OOIR: Observatory of International Research

Papers

(The H4-Index of Health Services Research is 20. 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 2022-06-01 to 2026-06-01.)

Article	Citations
From the Editor's Desk: HSR's Outstanding Reviewers in 2024	152
Addressing nutrition insecurity through food prescriptions: Lessons from a safety net health system	72
Issue Information	65
Social care best practices: Learnings from a technology–enabled closed–loop referral network	60
Following up on food insecurity: Pragmatic barriers to measuring primary care screening and referral outcomes	46
Association between non‐profit hospital community benefit spending and health outcomes	45
Racial and ethnic disparities in emergency department transfers to public hospitals	41
The association between care integration and care quality	38
Screening for Rate of Ghost Physicians in Provider Directories	35
Effects of Continuous Medicaid Coverage in 2020–2023 on Children's Health Insurance Coverage, Access to Care, Health Services Use by Type, and Health Status	33
Effects of the continuous Medicaid coverage provision of the family first coronavirus response act on postpartum Medicaid coverage, depression symptoms, and birth control use	33
Organizational and patient factors associated with positive primary care experiences for veterans with current or recent homelessness	33
What is the role of selection bias in quality comparisons between the Veterans Health Administration and community care? Example of elective hernia surgery	33
Estimating Racial and Ethnic Disparities in Substance Use Disorder Treatment and Harm Reduction Services: Findings From a Survey of People Who Use Drugs	30
The effect of rural hospital closures on maternal and infant health	28
Effect of Medicaid Audio‐Only Telehealth Coverage Policy on Mental Health Visits in Federally Qualified Health Centers	25
National Trends in Market Competition for Hospital‐Based Pediatric Services: 2011–2018	24
Insurance coverage and discontinuity during pregnancy: Frequency and associations documented in the PROMISE cohort	22
Perceptions of workplace climate and diversity, equity, and inclusion within health services and policy research	21
The role of payment and financing in achieving health equity	21
From the Editor's Desk: Publishing in HSR in 2023	20
Is frequent emergency department use a complement or substitute for other healthcare services? Evidence from South Carolina Medicaid enrollees	20
Context matters: Findings from a qualitative analysis of social care referral case resolution notes	20