title: [We have nothing to be ashamed of].
authors.affiliation: Chirurgická klinika FNsP Ostrava.
authors.forename: P
authors.initials: P
authors.lastname: Vávra
mesh_terms: D002140:California; D003107:Colorectal Surgery; D018153:Czech Republic; D006801:Humans; D009873:Operating Rooms; D010414:Pennsylvania; D010817:Physician-Patient Relations; D013523:Surgical Equipment