TY  - RPRT
TI  - Clinical problem-solving. If at first you don't succeed.
AU  - J M Ross
AU  - H C Sox
PY  - 1995
DO  - 10.1056/nejm199512073332309
UR  - https://pubmed.ncbi.nlm.nih.gov/7477173/
ID  - 7477173
ER  -