[German Society of Visceral Surgery].
Siewert
J R
JR
D004502:Education, Medical, Continuing; D013502:General Surgery / Q000193:education*; D005858:Germany; D006801:Humans; D012955:Societies, Medical; D013038:Specialization; D014781:Viscera / Q000601:surgery*
Deutsche Gesellschaft für Visceralchirurgie.