TY  - RPRT
TI  - Post-traumatic stress disorder and GI endoscopy: a case study.
AU  - M Gruber
AU  - R Byrd
PY  - 1993
DO  - 10.1097/00001610-199308000-00005
UR  - https://pubmed.ncbi.nlm.nih.gov/8399434/
ID  - 8399434
ER  -