OOIR: Observatory of International Research

Papers

(The H4-Index of Medical Care is 21. 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 2021-06-01 to 2025-06-01.)

Article	Citations
Building Data Capacity to Study Economic Outcomes for PCOR	254
Advancing Data Capacity for Economic Outcomes in Patient-Centered Outcomes Research	142
Medication Safety Events After Acute Myocardial Infarction Among Veterans Treated at VA Versus Non-VA Hospitals	62
Acknowledgments	57
Measuring Equity in the Hospital Setting	53
Early COVID-19 Attitudes and Behaviors and Their Associations With Later Infection	52
Change Over Time in Hospital Care for Medicaid Beneficiaries	48
Outcomes of Community-Acquired Acute Kidney Injury	46
Health Care Access and COVID-19 Vaccination in the United States	45
Changes in Reimbursed Acupuncture Therapy Amidst the COVID-19 Pandemic	45
Patient Experience for Hispanic Older Adults Varies by Language Preference	41
Planned Home Births in the United States Have Outcomes Comparable to Planned Birth Center Births for Low-Risk Birthing Individuals	33
Imputing Race and Ethnicity	29
Alternative Approaches to Ensuring Adequate Nurse Staffing	26
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	26
Individuals Eligible for Lung Cancer Screening Less Likely to Receive Screening When Enrolled in Health Plans With Deductibles	25
Patient-reported Outcomes Among Vulnerable Populations in the Medicare Bundled Payments for Care Improvement Initiative	25
Management of Neck or Back Pain in Ambulatory Care	21
Medicare Advantage Chart Reviews Are Associated With Billions in Additional Payments for Some Plans: Erratum	21
Prevalence and Correlates of Unmet Medical and Social Needs in Virginia’s Medicaid Managed Long Term Services and Supports Program	21
National Overview of Nonprofit Hospitals’ Community Benefit Programs to Address Housing	21