TY  - GEN
AU  - Wagner,R
TI  - [Accidental inversion of the gastroscope in the esophagus]
SN  - 0012-0472
PY  - 1989///0123
KW  - Esophagus
KW  - Gastroscopes
KW  - Gastroscopy
KW  - adverse effects
KW  - Humans
N1  - Publication Type: Letter
ER  -