TY  - RPRT
TI  - Choosing and changing doctors.
AU  - P G GRAY
AU  - A CARTWRIGHT
PY  - 1953
DO  - 10.1016/s0140-6736(53)91377-4
UR  - https://pubmed.ncbi.nlm.nih.gov/13110155/
ID  - 13110155
ER  -