223
Participants
Start Date
October 31, 2013
Primary Completion Date
May 31, 2016
Study Completion Date
May 31, 2016
Closed gravity drain
passive tube drains (PFM Medical, Köln, Germany)
closed suction drain
BLAKE Silicon drains (Ethicon, USA)
Department of Surgery, Hradec Králové
Department of Surgery, Olomouc
University Hospital Hradec Kralove
OTHER