TY  - RPRT
TI  - Sigmoidoscopy training for nurses and resident physicians.
AU  - J A DiSario
AU  - R A Sanowski
DO  - 10.1016/s0016-5107(93)70006-1
UR  - https://pubmed.ncbi.nlm.nih.gov/8454142/
ID  - 8454142
ER  -