TY  - RPRT
TI  - Physician practice profiles--a valuable information system for HMOs.
AU  - W R Betty
AU  - H K Hendricks
AU  - H S Ruchlin
AU  - R L Braham
UR  - https://pubmed.ncbi.nlm.nih.gov/10109249/
ID  - 10109249
ER  -