Varshney, SubodhSewkani, AjitVyas, SwarnaSharma, SandeshKapoor, SourabhNaik, SaleemPurohit, Deepak2007-07-082009-05-292007-07-082009-05-292007-07-08Varshney S, Sewkani A, Vyas S, Sharma S, Kapoor S, Naik S, Purohit D. Single-port transumbilical laparoscopic-assisted appendectomy. Indian Journal of Gastroenterology. 2007 Jul-Aug; 26(4): 192http://imsear.searo.who.int/handle/123456789/65370engAdolescentAdultAppendectomy --methodsAppendicitis --surgeryFeasibility StudiesFemaleHumansLaparoscopyMaleMiddle AgedTreatment OutcomeUmbilicus --surgeryClinical Trial