TY  - RPRT
TI  - [A modified probe for endoscopic papillosphincterotomy].
AU  - V V Grubnik
AU  - D V Gerasimov
AU  - Iu A Mel'nichenko
PY  - 1987
UR  - https://pubmed.ncbi.nlm.nih.gov/3695203/
ID  - 3695203
ER  -