TY  - RPRT
TI  - Gastroenterologic progress and problems; a personal narrative.
AU  - G B EUSTERMAN
PY  - 1957
DO  - 10.1016/s0025-7125(16)34403-0
UR  - https://pubmed.ncbi.nlm.nih.gov/13440244/
ID  - 13440244
ER  -