TY  - RPRT
TI  - Monitoring during gastrointestinal endoscopy.
AU  - W Vasquez-Olivencia
AU  - M S Badiga
AU  - C S Pitchumoni
PY  - 1991
UR  - https://pubmed.ncbi.nlm.nih.gov/2028965/
ID  - 2028965
ER  -