title: [In Process Citation].
authors.affiliation: Studienzentrum der Deutschen Gesellschaft fur Chirurgie, Heidelberg, Deutschland. Solveig.Tenckhoff@med.uni-heidelberg.de.
authors.forename: S
authors.initials: S
authors.lastname: Tenckhoff
mesh_terms: D018849:Controlled Clinical Trials as Topic; D005858:Germany; D006801:Humans; D015337:Multicenter Studies as Topic; D018579:Patient Selection; D013514:Surgical Procedures, Operative