TY  - RPRT
TI  - Endoscopic sphincterotomy: the whole truth.
AU  - M S Branch
AU  - J Baillie
DO  - 10.1016/s0016-5107(92)70460-x
UR  - https://pubmed.ncbi.nlm.nih.gov/1607111/
ID  - 1607111
ER  -