ArticleInternational journal of environmental research and public health2022

Association between Primary Care Utilization and Emergency Room or Hospital Inpatient Services Utilization among the Middle-Aged and Elderly in a Self-Referral System: Evidence from the China Health and Retirement Longitudinal Study 2011-2018.

Siman Yang et al.PubMed ↗Full text ↗Publisher ↗

No numbers read from the abstract.