Winnie Chi

Comparing Population-based Risk-stratification Model Performance Using Demographic, Diagnosis and Medication Data Extracted From Outpatient Electronic Health Records Versus Administrative Claims

Hadi Kharrazi, J. Weiner, Hsien-Yen Chang, 2017, Medical care.

Neighborhood-level Social Determinants of Health Improve Prediction of Preventable Hospitalization and Emergency Department Visits Beyond Claims History.

R. Kaushal, Winnie Chi, K. Haynes, 2021, Population health management.

Association of Utilization Management Policy With Uptake of Hypofractionated Radiotherapy Among Patients With Early-Stage Breast Cancer.

Ravi B. Parikh, R. Parikh, Atul Gupta, 2020, JAMA oncology.

Cost and Utilization Impacts of a Medicaid Managed Care Organization’s Behavioral Health Wraparound Program

Binh T. Nguyen, Winnie Chi, S. Kent, 2022, Administration and Policy in Mental Health and Mental Health Services Research.

Opioid use among adolescent patients treated for headache.

Alan Rosenberg, E. Wall, Winnie Chi, 2014, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

The Impact of the COVID-19 Pandemic on Health Care Utilization Among Insured Individuals With Common Chronic Conditions

Aliza S. Gordon, Winnie Chi, Yeunkyung Kim, 2022, Medical care.