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Garg, R. K.; Gupta, R.; Kailasia, Y.; Chhari, A. S.; Jain, M.; Dubey, C. Spectrum of Nontraumatic Perforation Peritonitis: A Prospective Study of 277 Cases With Special Reference to Morbidity and Mortality. Int Surg J 2016, 3, 1223-1228.