6Michowitz M, Chen J, Waizbaid E, et al. Abdominal Operations without Nasogastric Tube Decompression of the Gastrointestinal Tract[ J ]. Am Surg,1988, 54(11):672.
7Argov S, Goldstein I, Barzilai A. Is Routine Use of the Nasogastric Tube Justified in Upper Abdominal Surgery?[ J ]. Am J Surg,1980,139(6):849.
8Sagar P M, Kruegener G, MacFie J. Nasogastric Intubation and Elective Abdominal Surgery[ J ]. Br J Surg, 1992, 79 (11):1127-1131.
9Carrere N, Seulin P, Julio C H, et al. Is Nasogastric or Nasojejunal Decompression Necessary after Gastrectomy? A Prospective Randomized Trial[ J ]. World J Surg, 2007,31(1): 122-127.