TY  - RPRT
TI  - Some thoughts on primary care problems in inplementation.
AU  - S Jonas
PY  - 1973
DO  - 10.2190/jpkp-x80p-7h03-ntq3
UR  - https://pubmed.ncbi.nlm.nih.gov/4716555/
ID  - 4716555
ER  -