TY  - RPRT
TI  - "SPECIAL" CALLS IN A GENERAL PRACTICE.
AU  - D CARGILL
PY  - 1963
DO  - 10.1016/s0140-6736(63)92876-9
UR  - https://pubmed.ncbi.nlm.nih.gov/14063431/
ID  - 14063431
ER  -