TY  - RPRT
TI  - Two simple models for teaching fiberoptic choledochoscopy techniques.
AU  - D W Rogers
AU  - J Blackman
AU  - R J Lanzafame
AU  - J R Hinshaw
PY  - 1986
UR  - https://pubmed.ncbi.nlm.nih.gov/2940715/
ID  - 2940715
ER  -