[Langenbuch and Béla Halpert. On the 1st centenary of cholecystectomy].
D002763:Cholecystectomy / Q000266:history*; D005858:Germany; D049672:History, 19th Century; D006801:Humans; D006814:Hungary
Langenbuch és Halpert Béla. Az elsö cholecystektómia centenáriumára.