TY  - RPRT
TI  - Biliary tract surgery: a bacteriologic and epidemiologic study.
AU  - A Hambraeus
AU  - G Laurell
AU  - O Nybacka
AU  - W Whyte
PY  - 1990
UR  - https://pubmed.ncbi.nlm.nih.gov/2330794/
ID  - 2330794
ER  -