TY  - RPRT
TI  - A surprise during pediatric endoscopy.
AU  - T G Wenzl
AU  - H Skopnik
PY  - 1999
DO  - 10.1056/nejm199907293410519
UR  - https://pubmed.ncbi.nlm.nih.gov/10428672/
ID  - 10428672
ER  -