TY  - RPRT
TI  - How stressful is endoscopy?
AU  - W H Mahood
PY  - 1973
DO  - 10.1016/s0016-5107(73)73986-9
UR  - https://pubmed.ncbi.nlm.nih.gov/4702855/
ID  - 4702855
ER  -