TY  - RPRT
TI  - [Operative cholangiography. Indications, technics, and experience. Difficulties and errors].
AU  - E Sapisochin
AU  - E Bumaschny
AU  - J C Gunning
AU  - A Lewin
PY  - 1971
UR  - https://pubmed.ncbi.nlm.nih.gov/5123787/
ID  - 5123787
ER  -