TY  - RPRT
TI  - Study provides data for planning hospital-based primary care.
AU  - R Ullman
AU  - J A Block
AU  - M V Rozzi
AU  - W C Stratmann
PY  - 1975
UR  - https://pubmed.ncbi.nlm.nih.gov/1183960/
ID  - 1183960
ER  -