Bulian, Dirk Rolf Less pain after transvaginal/transumbilical cholecystectomy than after the classical laparoscopic technique: short-term results of a matched-cohort study. [electronic resource] - Surgical endoscopy Feb 2013 - 580-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1432-2218 Standard No.: 10.1007/s00464-012-2490-2 doi Subjects--Topical Terms: AdultAgedCholecystectomy--methodsCholecystectomy, LaparoscopicCohort StudiesFemaleHumansLaparoscopyMiddle AgedNatural Orifice Endoscopic SurgeryPain, Postoperative--epidemiologyProspective StudiesTime FactorsTreatment OutcomeUmbilicusVaginaYoung Adult