OOIR: Observatory of International Research

Papers

(The H4-Index of Medical Care is 23. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)

Article	Citations
Patient Experience for Hispanic Older Adults Varies by Language Preference	239
Imputing Race and Ethnicity	148
Building Data Capacity to Study Economic Outcomes for PCOR	135
Advancing Data Capacity for Economic Outcomes in Patient-Centered Outcomes Research	61
Medication Safety Events After Acute Myocardial Infarction Among Veterans Treated at VA Versus Non-VA Hospitals	55
Acknowledgments	52
Measuring Equity in the Hospital Setting	50
Early COVID-19 Attitudes and Behaviors and Their Associations With Later Infection	48
Change Over Time in Hospital Care for Medicaid Beneficiaries	45
Planned Home Births in the United States Have Outcomes Comparable to Planned Birth Center Births for Low-Risk Birthing Individuals	44
Outcomes of Community-Acquired Acute Kidney Injury	44
Health Care Access and COVID-19 Vaccination in the United States	42
Alternative Approaches to Ensuring Adequate Nurse Staffing	40
Cost-effectiveness of a Low-cost Educational Messaging and Prescription-fill Reminder Intervention to Improve Medication Adherence Among Individuals With Intellectual and Developmental Disability and	36
Patient-reported Outcomes Among Vulnerable Populations in the Medicare Bundled Payments for Care Improvement Initiative	34
National Overview of Nonprofit Hospitals’ Community Benefit Programs to Address Housing	33
Veterans’ Use of Telehealth for Veterans Health Administration Community Care Urgent Care During the Early COVID-19 Pandemic	32
Medicare Advantage Chart Reviews Are Associated With Billions in Additional Payments for Some Plans: Erratum	28
Management of Neck or Back Pain in Ambulatory Care	26
Individuals Eligible for Lung Cancer Screening Less Likely to Receive Screening When Enrolled in Health Plans With Deductibles	25
Prevalence and Correlates of Unmet Medical and Social Needs in Virginia’s Medicaid Managed Long Term Services and Supports Program	25
Determining of the Right Amount of High-risk Neonatal Care	24
Uptake of Biosimilar Among Privately Insured Patients Undergoing Infliximab Treatment	24