TY  - GEN
AU  - Welch,C E
TI  - Abdominal surgery
SN  - 0028-4793
PY  - 1967///0109
KW  - Abdomen
KW  - surgery
KW  - Gastrointestinal Diseases
KW  - Humans
N1  - Publication Type: Journal Article; Review
UR  - https://doi.org/10.1056/NEJM196612012752206
ER  -