Health Affairs

Article	Citations
The Impact Of The COVID-19 Pandemic On Hospital Admissions In The United States	393
Systemic And Structural Racism: Definitions, Examples, Health Damages, And Approaches To Dismantling	350
Health Care Pollution And Public Health Damage In The United States: An Update	350
Variation In Telemedicine Use And Outpatient Care During The COVID-19 Pandemic In The United States	311
Physicians’ Perceptions Of People With Disability And Their Health Care	269
Improving The Measurement Of Structural Racism To Achieve Antiracist Health Policy	190
Structural Racism In Historical And Modern US Health Care Policy	187
Community-Level Factors Associated With Racial And Ethnic Disparities In COVID-19 Rates In Massachusetts	178
Negative Patient Descriptors: Documenting Racial Bias In The Electronic Health Record	157
Disparities In Telehealth Use Among California Patients With Limited English Proficiency	150
Clinical Outcomes Of A COVID-19 Vaccine: Implementation Over Efficacy	140
Actualizing Better Health And Health Care For Older Adults	140
High Nursing Staff Turnover In Nursing Homes Offers Important Quality Information	134
National Health Care Spending In 2019: Steady Growth For The Fourth Consecutive Year	121
Transforming The Medical Device Industry: Road Map To A Circular Economy	118
Racial/Ethnic Disparities In COVID-19 Exposure Risk, Testing, And Cases At The Subcounty Level In California	107
Health Risks Due To Climate Change: Inequity In Causes And Consequences	96
Preventing Pregnancy-Related Mental Health Deaths: Insights From 14 US Maternal Mortality Review Committees, 2008–17	92
Vaccinations Against COVID-19 May Have Averted Up To 140,000 Deaths In The United States	90
COVID-19 Vaccine To Vaccination: Why Leaders Must Invest In Delivery Strategies Now	78
‘I Am Not The Doctor For You’: Physicians’ Attitudes About Caring For People With Disabilities	78
Growth In Medicare Advantage Greatest Among Black And Hispanic Enrollees	71
Fewer Pharmacies In Black And Hispanic/Latino Neighborhoods Compared With White Or Diverse Neighborhoods, 2007–15	69
Addressing Racial And Ethnic Disparities In The Use Of Medications For Opioid Use Disorder	69
COVID-19 Emergency Sick Leave Has Helped Flatten The Curve In The United States	68

National Health Care Spending In 2020: Growth Driven By Federal Spending In Response To The COVID-19 Pandemic	66
Comparing Medicare Advantage And Traditional Medicare: A Systematic Review	63
Racial Disparities In Excess All-Cause Mortality During The Early COVID-19 Pandemic Varied Substantially Across States	63
The COVID-19 Innovation System	60
Nurse Employment During The First Fifteen Months Of The COVID-19 Pandemic	59
Racism Runs Through It: Examining The Sexual And Reproductive Health Experience Of Black Women In The South	56
US Physicians’ Knowledge About The Americans With Disabilities Act And Accommodation Of Patients With Disability	56
Unmet Social Needs And Worse Mental Health After Expiration Of COVID-19 Federal Pandemic Unemployment Compensation	51
Female Physicians Earn An Estimated $2 Million Less Than Male Physicians Over A Simulated 40-Year Career	51
Transforming Mental Health And Addiction Services	51
Mortality Rates From COVID-19 Are Lower In Unionized Nursing Homes	51
Infectious Disease Threats: A Rebound To Resilience	50
Effects Of The 2021 Expanded Child Tax Credit On Adults’ Mental Health: A Quasi-Experimental Study	49
Estimated Mortality Increases During The COVID-19 Pandemic By Socioeconomic Status, Race, And Ethnicity	49
Medicaid Expansion Increased Preconception Health Counseling, Folic Acid Intake, And Postpartum Contraception	49
The Mutually Reinforcing Cycle Of Poor Data Quality And Racialized Stereotypes That Shapes Asian American Health	49
Reflections On Governance, Communication, And Equity: Challenges And Opportunities In COVID-19 Vaccination	48
Pathways To Equitable And Antiracist Maternal Mental Health Care: Insights From Black Women Stakeholders	47
Use Of Area-Based Socioeconomic Deprivation Indices: A Scoping Review And Qualitative Analysis	47
The ACA Medicaid Expansion And Perinatal Insurance, Health Care Use, And Health Outcomes: A Systematic Review	47
The Exodus Of State And Local Public Health Employees: Separations Started Before And Continued Throughout COVID-19	46
Private Equity Investments In Health Care: An Overview Of Hospital And Health System Leveraged Buyouts, 2003–17	45
How New Models Of Vaccine Development For COVID-19 Have Helped Address An Epic Public Health Crisis	44
Health Costs And Financing: Challenges And Strategies For A New Administration	44
Many Medicare Beneficiaries Do Not Fill High-Price Specialty Drug Prescriptions	44
Private Equity In Dermatology: Effect On Price, Utilization, And Spending	43
Medicaid Physician Fees Remained Substantially Below Fees Paid By Medicare In 2019	43
Analysis Suggests Government And Nonprofit Hospitals’ Charity Care Is Not Aligned With Their Favorable Tax Treatment	43
US Public Health Neglected: Flat Or Declining Spending Left States Ill Equipped To Respond To COVID-19	41
Trends In Outpatient Mental Health Services Use Before And During The COVID-19 Pandemic	41
Immigrant Essential Workers Likely Avoided Medicaid And SNAP Because Of A Change To The Public Charge Rule	40
Post-ACA, More Than One-Third Of Women With Prenatal Medicaid Remained Uninsured Before Or After Pregnancy	39
Adding A Climate Lens To Health Policy In The United States	39
Advance Care Planning For Medicare Beneficiaries Increased Substantially, But Prevalence Remained Low	38
Medicare Beneficiaries In Disadvantaged Neighborhoods Increased Telemedicine Use During The COVID-19 Pandemic	38
The Intellectual Roots Of Current Knowledge On Racism And Health: Relevance To Policy And The National Equity Discourse	38
The Problem Of The Color Line: Spatial Access To Hospital Services For Minoritized Racial And Ethnic Groups	38
Racial/Ethnic Differences In COVID-19 Screening, Hospitalization, And Mortality In Southeast Wisconsin	37
Larger Nursing Home Staff Size Linked To Higher Number Of COVID-19 Cases In 2020	36
How Indigenous Communities Are Adapting To Climate Change: Insights From The Climate-Ready Tribes Initiative	36
Mitigating Health Disparities After Natural Disasters: Lessons From The RISK Project	35
Using Detection And Attribution To Quantify How Climate Change Is Affecting Health	35
The Association Between COVID-19 Mortality And The County-Level Partisan Divide In The United States	35
Trust In US Federal, State, And Local Public Health Agencies During COVID-19: Responses And Policy Implications	35
Training Clinical And Public Health Leaders In Climate And Health	35
Sick And Tired Of Being Excluded: Structural Racism In Disenfranchisement As A Threat To Population Health Equity	34
Out Of Reach: Inequities In The Use Of High-Quality Home Health Agencies	34
Health Care Sustainability Metrics: Building A Safer, Low-Carbon Health System	34
Consideration Of Value-Based Pricing For Treatments And Vaccines Is Important, Even In The COVID-19 Pandemic	34
An Overview Of Vaccine Development, Approval, And Regulation, With Implications For COVID-19	34

Income-Related Inequality In Affordability And Access To Primary Care In Eleven High-Income Countries	33
Health Care Spending And Use Among Hispanic Adults With And Without Limited English Proficiency, 1999–2018	33
Developing A Definition Of Climate And Health Literacy	33
Chilling Effects: US Immigration Enforcement And Health Care Seeking Among Hispanic Adults	33
Nursing Home Staffing Levels Did Not Change Significantly During COVID-19	32
Informal Caregivers Provide Considerable Front-Line Support In Residential Care Facilities And Nursing Homes	32
National Health Care Spending In 2021: Decline In Federal Spending Outweighs Greater Use Of Health Care	31
Worse Cardiac Arrest Outcomes During The COVID-19 Pandemic In Boston Can Be Attributed To Patient Reluctance To Seek Care	31
The Neighborhood Atlas Area Deprivation Index For Measuring Socioeconomic Status: An Overemphasis On Home Value	31
Meta-Analysis Of Antenatal Depression And Adverse Birth Outcomes In US Populations, 2010–20	31
COVID-19 Mortality Rates Among Nursing Home Residents Declined From March To November 2020	31
Advancing Health Equity And Reducing Health Disparities For People With Disabilities In The United States	31
Structural Racism And Black Women’s Employment In The US Health Care Sector	31
Provider Teams Outperform Solo Providers In Managing Chronic Diseases And Could Improve The Value Of Care	30
Pandemic Fatigue: The Effects Of The COVID-19 Crisis On Public Trust And Compliance With Regulations In Israel	30
Mental Health Conditions Increase Severe Maternal Morbidity By 50 Percent And Cost $102 Million Yearly In The United States	30
The Potential For Bias In Machine Learning And Opportunities For Health Insurers To Address It	30
Higher Medicare Spending On Imaging And Lab Services After Primary Care Physician Group Vertical Integration	29
Risk And Resilience Factors Influencing Postpartum Depression And Mother-Infant Bonding During COVID-19	29
In Medicaid Managed Care Networks, Care Is Highly Concentrated Among A Small Percentage Of Physicians	29
Policy Opportunities To Improve Prevention, Diagnosis, And Treatment Of Perinatal Mental Health Conditions	29
Adjusting Quality Measures For Social Risk Factors Can Promote Equity In Health Care	29
Family Care Availability And Implications For Informal And Formal Care Used By Adults With Dementia In The US	29
Excluding People With Disabilities From Clinical Research: Eligibility Criteria Lack Clarity And Justification	28
The Generational Impact Of Racism On Health: Voices From American Indian Communities	28
Optimizing Health And Well-Being For Women And Children	28
Trends In Self-Pay Charges And Insurance Acceptance For Abortion In The United States, 2017–20	28
National Trends In ED Visits, Hospital Admissions, And Mortality For Medicare Patients During The COVID-19 Pandemic	28
Perinatal Mental Health Care In The United States: An Overview Of Policies And Programs	27
The Effectiveness Of Government Masking Mandates On COVID-19 County-Level Case Incidence Across The United States, 2020	27
Controversy Over Using Quality-Adjusted Life-Years In Cost-Effectiveness Analyses: A Systematic Literature Review	27
A Survey Of Health Information Exchange Organizations In Advance Of A Nationwide Connectivity Framework	27
Cultural And Structural Features Of Zero-Burnout Primary Care Practices	27
COVID-19 Mortality At The Neighborhood Level: Racial And Ethnic Inequalities Deepened In Minnesota In 2020	27
Medicaid Expansion Increased Medications For Opioid Use Disorder Among Adults Referred By Criminal Justice Agencies	27
Frequency Of Indirect Billing To Medicare For Nurse Practitioner And Physician Assistant Office Visits	26
Video Telemedicine Experiences In COVID-19 Were Positive, But Physicians And Patients Prefer In-Person Care For The Future	26
Ensuring Equitable Access To COVID-19 Vaccines In The US: Current System Challenges And Opportunities	26
Reductions In Hospitalizations Among Children Referred To A Primary Care–Based Medical-Legal Partnership	26
Social Vulnerability And Outcomes For Access-Sensitive Surgical Conditions Among Medicare Beneficiaries	25
Building Community Power To Dismantle Policy-Based Structural Inequity In Population Health	25
Delayed Medical Care And Unmet Care Needs Due To The COVID-19 Pandemic Among Adults With Disabilities In The US	25
Direct-To-Consumer Telemedicine Visits For Acute Respiratory Infections Linked To More Downstream Visits	25
Associations Between Individual Demographic Characteristics And Involuntary Health Care Delays As A Result Of COVID-19	25
Adolescent Exposure To Deadly Gun Violence Within 500 Meters Of Home Or School: Ethnoracial And Income Disparities	25
Quantifying The Economic Burden Of Drug Utilization Management On Payers, Manufacturers, Physicians, And Patients	25
Social Determinants Matter For Hospital Readmission Policy: Insights From New York City	24
Workforce Composition In Private Equity–Acquired Versus Non–Private Equity–Acquired Physician Practices	24
Cognitive Assessment At Medicare’s Annual Wellness Visit In Fee-For-Service And Medicare Advantage Plans	24
Increased Intensity Of PCR Testing Reduced COVID-19 Transmission Within Countries During The First Pandemic Wave	24
Disparities In County COVID-19 Vaccination Rates Linked To Disadvantage And Hesitancy	24
Association Of Neighborhood Disadvantage With Racial Disparities In COVID-19 Positivity In Chicago	24
Medicare’s New Patient Driven Payment Model Resulted In Reductions In Therapy Staffing In Skilled Nursing Facilities	23
Race, Place, And Structural Racism: A Review Of Health And History In Washington, D.C.	23
Addressing The Interlocking Impact Of Colonialism And Racism On Filipinx/a/o American Health Inequities	23
Deaths Of Despair: Adults At High Risk For Death By Suicide, Poisoning, Or Chronic Liver Disease In The US	23
Comparing Measures Of Functional Difficulty With Self-Identified Disability: Implications For Health Policy	23
Variation In The Effectiveness Of Collaborative Care For Depression: Does It Matter Where You Get Your Care?	23
Health Policy Challenges Posed By Shifting Demographics And Health Trends Among Immigrants To The United States	23
Use Of And Willingness To Use Video Telehealth Through The COVID-19 Pandemic	23
Privately Insured Transgender People Are At Elevated Risk For Chronic Conditions Compared With Cisgender Counterparts	22
US Sick Leave In Global Context: US Eligibility Rules Widen Inequalities Despite Readily Available Solutions	22
Health-Related Social Needs Among Older Adults Enrolled In Medicare Advantage	22
Despite The FDA’s Five-Year Plan, Black Patients Remain Inadequately Represented In Clinical Trials For Drugs	22
Rapid Growth Of Remote Patient Monitoring Is Driven By A Small Number Of Primary Care Providers	22
Admission Practices And Cost Of Care For Opioid Use Disorder At Residential Addiction Treatment Programs In The US	22
Barriers To US Biosimilar Market Growth: Lessons From Biosimilar Patent Litigation	22
Phantom Networks: Discrepancies Between Reported And Realized Mental Health Care Access In Oregon Medicaid	22
Enlisting Mental Health Workers, Not Cops, In Mobile Crisis Response	21
Reimagining Perinatal Mental Health: An Expansive Vision For Structural Change	21
Pressured By Students, Medical Schools Grapple With Climate Change	21
The Impact Of Medicare On Access To And Affordability Of Health Care	21
Estimating The Costs Of Inaction And The Economic Benefits Of Addressing The Health Harms Of Climate Change	21
The Effect Of Clinician Feedback Interventions On Opioid Prescribing	21
Addressing Health-Related Social Needs Via Community Resources: Lessons From Accountable Health Communities	20
Mitigating Racial And Ethnic Bias And Advancing Health Equity In Clinical Algorithms: A Scoping Review	20
Changes In Coverage And Access To Dental Care Five Years After ACA Medicaid Expansion	20
Home-Based Care Reimagined: A Full-Fledged Health Care Delivery Ecosystem Without Walls	20
No Evidence The Child Tax Credit Expansion Had An Effect On The Well-Being And Mental Health Of Parents	20
The Links Between Disability, Incarceration, And Social Exclusion	20

Urgent Care Centers Deter Some Emergency Department Visits But, On Net, Increase Spending	20
Adult Primary Care Physician Visits Increasingly Address Mental Health Concerns	20
Patterns Of Food Security And Dietary Intake During The First Half Of The Child Tax Credit Expansion	19
Global Disability Justice In Climate Disasters: Mobilizing People With Disabilities As Change Agents	19
Estimating The Appropriate Size Of Global Pull Incentives For Antibacterial Medicines	19
National Health Expenditure Projections, 2021–30: Growth To Moderate As COVID-19 Impacts Wane	19
Food Insecurity Was Associated With Greater Family Health Care Expenditures In The US, 2016–17	19
Trust In Governments And Health Workers Low Globally, Influencing Attitudes Toward Health Information, Vaccines	19
Hospice Improves Care Quality For Older Adults With Dementia In Their Last Month Of Life	19
Restoring An Inclusionary Safety Net For Children In Immigrant Families: A Review Of Three Social Policies	19
Prenatal Substance Use Policies And Infant Maltreatment Reports	19
Spending For Orphan Indications Among Top-Selling Orphan Drugs Approved To Treat Common Diseases	18
Value-Based Payment Models In The Commercial Insurance Sector: A Systematic Review	18
Olive Garden’s Expansion Of Paid Sick Leave During COVID-19 Reduced The Share Of Employees Working While Sick	18
The Relationship Between States’ Staffing Regulations And Hospitalizations Of Assisted Living Residents	18
A Content Analysis Of US Sanctuary Immigration Policies: Implications For Research In Social Determinants Of Health	18
Medicaid Expansion Associated With Some Improvements In Perinatal Mental Health	18
Respecting Autonomy And Enabling Diversity: The Effect Of Eligibility And Enrollment On Research Data Demographics	18
Medicaid Expansion Led To Reductions In Postpartum Hospitalizations	18
Have Almost Fifty Years Of Disability Civil Rights Laws Achieved Equitable Care?	18
Provider Compliance With Kentucky’s Prescription Drug Monitoring Program’s Mandate To Query Patient Opioid History	18
Changes In Non-COVID-19 Emergency Department Visits By Acuity And Insurance Status During The COVID-19 Pandemic	17
Management Of Chronic Noncommunicable Diseases After Natural Disasters In The Caribbean: A Scoping Review	17
The Home Care Workforce Has Not Kept Pace With Growth In Home And Community-Based Services	17
Biosimilars And Follow-On Products In The United States: Adoption, Prices, And Users	17
Online Advertising Increased New Hampshire Residents’ Use Of Provider Price Tool But Not Use Of Lower-Price Providers	17
Rural-Urban Disparities In All-Cause Mortality Among Low-Income Medicare Beneficiaries, 2004–17	16
Medicaid Coverage ‘Cliff’ Increases Expenses And Decreases Care For Near-Poor Medicare Beneficiaries	16
Medicaid Payments For Immediate Postpartum Long-Acting Reversible Contraception: Evidence From South Carolina	16
What Is The Value Of A Star When Choosing A Provider For Total Joint Replacement? A Discrete Choice Experiment	16
Variation In Use And Content Of Prescription Drug Step Therapy Protocols, Within And Across Health Plans	16
Understanding The Use Of Medicare Procedure Codes For Advance Care Planning: A National Qualitative Study	16
Measuring The Enduring Imprint Of Structural Racism On American Neighborhoods	16
Policy Considerations To Ensure Telemedicine Equity	15
Measuring The Impact Of Air Pollution On Health Care Costs	15
End-Of-Life Care In Assisted Living Communities: Race And Ethnicity, Dual Enrollment Status, And State Regulations	15
Health Benefits In 2020: Premiums In Employer-Sponsored Plans Grow 4 Percent; Employers Consider Responses To Pandemic	15
Neighborhood Police Encounters, Health, And Violence In A Southern City	15
A Social-Return-On-Investment Analysis Of Bon Secours Hospital’s ‘Housing For Health’ Affordable Housing Program	15
Racial And Ethnic Disparities In Patient Experience Of Care Among Nonelderly Medicaid Managed Care Enrollees	15
Extended Postpartum Medicaid Eligibility Is Associated With Improved Continuity Of Coverage In The Postpartum Year	15
Medicaid Expansion: Effects On Hospital Finances And Implications For Hospitals Facing COVID-19 Challenges	15
Using Email And Letters To Reduce Choice Errors Among ACA Marketplace Enrollees	15
Reducing Disparities In Telemedicine: An Equity-Focused, Public Health Approach	15
Scrambling For Safety In The Eye Of Dorian: Mental Health Consequences Of Exposure To A Climate-Driven Hurricane	15
Racial And Ethnic Disparities In COVID-19 Booster Uptake	15
Universal Health Coverage: Are Older Adults Being Left Behind? Evidence From Aging Cohorts In Twenty-Three Countries	14
Personalized Telephone Outreach Increased Health Insurance Take-Up For Hard-To-Reach Populations, But Challenges Remain	14
Institutions For Mental Diseases Medicaid Waivers: Impact On Payments For Substance Use Treatment Facilities	14
Private Equity Acquisition And Responsiveness To Service-Line Profitability At Short-Term Acute Care Hospitals	14
Higher Medicare Advantage Star Ratings Are Associated With Improvements In Patient Outcomes	14
Trends In Mental Health Care Delivery By Psychiatrists And Nurse Practitioners In Medicare, 2011–19	14
COVID-19-Related Deaths And Excess Deaths Among Medicare Fee-For-Service Beneficiaries	14
Strengthening Health Systems To Face Pandemics: Subnational Policy Responses To COVID-19 In Latin America	14
Demographic And Clinical Factors Associated With Long COVID	14
Title X Improved Access To Most Effective And Moderately Effective Contraception In US Safety-Net Clinics, 2016–18	14
Risk Adjustment And Promoting Health Equity In Population-Based Payment: Concepts And Evidence	14
CDC Guideline For Opioid Prescribing Associated With Reduced Dispensing To Certain Patients With Chronic Pain	14
Interstate Telehealth Use By Medicare Beneficiaries Before And After COVID-19 Licensure Waivers, 2017–20	13
Hospital Employment Of Physicians In Massachusetts Is Associated With Inappropriate Diagnostic Imaging	13
Health Insurance Coverage In Low- And Middle-Income Countries Remains Far From The Goal Of Universal Coverage	13
Hospital And Regional Characteristics Associated With Emergency Department Facility Fee Cash Pricing	13
Geographic Variation In The Consolidation Of Physicians Into Health Systems, 2016–18	13
Personal Care Aides: Assessing Self-Care Needs And Worker Shortages In Rural Areas	13
Catastrophic Spending On Insulin In The United States, 2017–18	13
Trends In Primary Cesarean Section Rates Among Women With And Without Perinatal Mood And Anxiety Disorders	13
Noncitizen Children Face Higher Health Harms Compared With Their Siblings Who Have US Citizen Status	13
Economic Well-Being And Health: The Role Of Income Support Programs In Promoting Health And Advancing Health Equity	13
Access To Obstetric, Behavioral Health, And Surgical Inpatient Services After Hospital Mergers In Rural Areas	13
Price Effects Of Vertical Integration And Joint Contracting Between Physicians And Hospitals In Massachusetts	13
Nonmedical Interventions For Type 2 Diabetes: Evidence, Actionable Strategies, And Policy Opportunities	13
Changes In Health Services Use After Receipt Of Medications For Opioid Use Disorder In A Statewide Correctional System	12
National Health Care Spending In 2022: Growth Similar To Prepandemic Rates	12
Decline In New Starts Of Psychotropic Medications During The COVID-19 Pandemic	12
Variation In Emergency Department Admission Rates Among Medicare Patients: Does The Physician Matter?	12
The Relationships Among Cash Prices, Negotiated Rates, And Chargemaster Prices For Shoppable Hospital Services	12
In-Transit Migrants And Asylum Seekers: Inclusion Gaps In Mexico’s COVID-19 Health Policy Response	12
Northeast Postacute Medical Facilities Disproportionately Reject Referrals For Patients With Opioid Use Disorder	12
Racial And Ethnic Disparities In Dental Services Use Declined After Medicaid Adult Dental Coverage Expansions	12
Patients’ Perceptions Of Perinatal Depression Screening: A Qualitative Study	12
The Affordable Care Act’s Insurance Marketplace Subsidies Were Associated With Reduced Financial Burden For US Adults	12
Psychiatrist Networks In Medicare Advantage Plans Are Substantially Narrower Than In Medicaid And ACA Markets	12
Competition From Biosimilars Drives Price Reductions For Biologics In The French Single-Payer Health System	12
Racial/Ethnic And Income-Based Disparities In Health Savings Account Participation Among Privately Insured Adults	12
Beyond Compliance: A More Integrated Public Health Approach To Outbreaks In Nursing Homes And Other Disasters	11
Resident Mortality And Worker Infection Rates From COVID-19 Lower In Union Than Nonunion US Nursing Homes, 2020–21	11
What Counts As ‘Safe?’: Exposure To Trauma And Violence Among Asylum Seekers From The Northern Triangle	11
Medical Device Firm Payments To Physicians Exceed What Drug Companies Pay Physicians, Target Surgical Specialists	11
Vital Directions For Health And Health Care: Priorities For 2021	11
Multisolving Innovations For Climate And Health: Message Framing To Achieve Broad Public Support	11
Temporary Financial Assistance Decreased Health Care Costs For Veterans Experiencing Housing Instability	11
Pricing Universal Health Care: How Much Would The Use Of Medical Care Rise?	11
‘Remain In Mexico’: Stories Of Trauma And Abuse	11
Communication Access In Mental Health And Substance Use Treatment Facilities For Deaf American Sign Language Users	11
A Proposed Policy Agenda For Electronic Cigarettes In The US: Product, Price, Place, And Promotion	11