title: Commentary on "Comparison of cosmetic outcome between single-incision laparoscopic cholecystectomy and conventional laparoscopic cholecystectomy: an objective study".
authors.affiliation: Department of Pediatric Surgery, University of Chile, Santiago, Chile. pvarelachile@yahoo.com
authors.forename: Patricio
authors.initials: P
authors.lastname: Varela
mesh_terms: D017081:Cholecystectomy, Laparoscopic / Q000379:methods*; D002921:Cicatrix / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male