TY  - RPRT
TI  - Multidisciplinary approach to complex endoscopic biliary intervention.
AU  - L W Chespak
AU  - E J Ring
AU  - H A Shapiro
AU  - R L Gordon
AU  - J W Ostroff
PY  - 1989
DO  - 10.1148/radiology.170.3.2916069
UR  - https://pubmed.ncbi.nlm.nih.gov/2916069/
ID  - 2916069
ER  -