TY  - RPRT
TI  - Devices and techniques for endoscopic sphincterotomy.
AU  - D S Zimmon
PY  - 1984
DO  - 10.1016/s0016-5107(84)72374-1
UR  - https://pubmed.ncbi.nlm.nih.gov/6735106/
ID  - 6735106
ER  -