Berchtold, R [Theodor Kocher's services in clinical research]. [electronic resource] - Chirurgisches Forum fur experimentelle und klinische Forschung 1978 - VII-VIII p. digital Publication Type: Biography; Historical Article; Journal Article ISSN: 0303-6227 Subjects--Topical Terms: General Surgery--historyGermany, WestHistory, 19th CenturyHistory, 20th CenturyResearch