TY  - RPRT
TI  - Upper abdominal pain in general practice.
AU  - C YEATMAN
PY  - 1953
DO  - 10.5694/j.1326-5377.1953.tb81639.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13036529/
ID  - 13036529
ER  -