Panda, KChakrabarty, P B1976-06-162009-05-311976-06-162009-05-311976-06-16Panda K, Chakrabarty PB. Surgery and mortality in peptic perforation. Journal of the Indian Medical Association. 1976 Jun; 66(12): 297-9http://imsear.searo.who.int/handle/123456789/102930engAdolescentAdultAgedDuodenal Ulcer --complicationsFemaleHumansIndiaMaleMiddle AgedPeptic Ulcer Perforation --mortalityStomach Ulcer --complicationsSurgery and mortality in peptic perforation.Journal Article