title: Needlescopic surgery is painless and scarless.
authors.forename: J M
authors.initials: JM
authors.lastname: Mathias
mesh_terms: D000758:Anesthesia; D017081:Cholecystectomy, Laparoscopic / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D020706:Laparoscopes; D010535:Laparoscopy / Q000009:adverse effects / Q000379:methods*; D009339:Needles; D010146:Pain; D013525:Surgical Instruments; D014481:United States