TY  - RPRT
TI  - Unsedated endoscopy.
AU  - Elizabeth J Carey
AU  - Darius Sorbi
PY  - 2004
DO  - 10.1016/j.giec.2004.01.003
UR  - https://pubmed.ncbi.nlm.nih.gov/15121149/
ID  - 15121149
ER  -