[Contribution of X-rays to the problem of hepatobiliary surgery].
D001659:Biliary Tract / Q000601:surgery*; D001662:Biliary Tract Surgical Procedures; D006801:Humans; D008099:Liver / Q000601:surgery*; D014965:X-Rays
BILIARY TRACT/surgery; LIVER/surgery
Contribuição dos raios X ao problema da cirurgia hepato-biliar.