TY  - RPRT
TI  - Interventional endoscopy.
AU  - Wahid Wassef
AU  - Ramon Rullan
PY  - 2005
DO  - 10.1097/01.mog.0000179832.20535.2b
UR  - https://pubmed.ncbi.nlm.nih.gov/16220039/
ID  - 16220039
ER  -