Hatzinger, M [Georg Kelling (1866-1945): the man who introduced modern laparoscopy into medicine]. [electronic resource] - Der Urologe. Ausg. A Jul 2006 - 868-71 p. digital Publication Type: Biography; Historical Article; Journal Article; Portrait ISSN: 0340-2592 Standard No.: 10.1007/s00120-006-1068-9 doi Subjects--Topical Terms: GermanyHistory, 19th CenturyHistory, 20th CenturyLaparoscopes--historyLaparoscopy--historyUrology--history