TY  - RPRT
TI  - Premedication for peroral endoscopy. Two double-blind studies.
AU  - H Petersen
AU  - J Myren
PY  - 1972
DO  - 10.3109/00365527209180960
UR  - https://pubmed.ncbi.nlm.nih.gov/4118258/
ID  - 4118258
ER  -