TY  - RPRT
TI  - General practice, today and tomorrow.
AU  - J S COLLINGS
AU  - D M CLARK
PY  - 1953
DO  - 10.1056/nejm195301292480505
UR  - https://pubmed.ncbi.nlm.nih.gov/13013515/
ID  - 13013515
ER  -