title: Concerns Regarding the Selection of Literature and Extraction of Data in Published Reviews and Meta-Analyses.
authors.affiliation: Kiel, Germany Hamburg, Germany.
authors.forename: Johannes
authors.initials: J
authors.lastname: Jongen
authors.forename: Volker
authors.initials: V
authors.lastname: Kahlke
authors.forename: Sven
authors.initials: S
authors.lastname: Petersen
mesh_terms: D006801:Humans; D008026:Ligation / Q000379:methods*; D012003:Rectal Fistula / Q000601:surgery*