1Dwolatzky T,Berezovski S,Friedmann R, et al. Aprospective- comparison of the use of nasogastric and percutaneous endo- scopicgastrostomy tubes for long-term enteral feeding in olderpeople[J]. Clinical Nutrition,2001,20(6) :535-540.
2Mer M, Riggio O, DallyL. Does malnutritiona ectsurvivalinrbo- sis: PINc ( PolicentricaltalinaNutrizione Cirrosis)[J].Hepato- ogy, 1996,23(5) : 1041-1046.
3GAUDER MW, PONSKY JL,1ZANT RJ JR. Gastrostomy without lap- arotomy:a pcrcutaneous endoscopic technique [J]. J Pediatr Surg, 1980,15:872.
4SCHRAG S, SHARMA R ,JAIK N, et al. Complications related to per- cutaneous emtoscopic gastrostomy ( PEG ) tubes: A comprehensive clinical review [ J ]. J Gastruintestin Liver Dis,2007,16 (4) :407.
5WOJTOWYCZ MM, ARATA JA JR, MICKLOS TJ,et al. CT findings after uncomplicated percutaneous endoscopic gastrostomy [ J . AJR Am J Roentegenol, 1988,151:307.
6WIESEN AJ, SIDERIDIS K, FERNANDES A, et al. True incidence and clinical significance of pneumoperitoneum 'after PEG placement : a prospective study[ J ]. Gastrointest Endosc ,2006,64:886.
7SCHRAG S,SHARMA R ,JAIK N ,et al. Complications related to per- eJlaneous endoscopic gastrostomy ( PEG ) tubes. A comprehensive clinical reviev, [ J ]. Gastrointestin Liver Dis, 2007, l 6 ( 4 ) :407.
9CHONG C, DERIGO L, BROWN D. Massive gastric bleeding : a rarely seen subacute complication of percutaneous endoscopic gastrostomy [ J ]. Intern Med J,2007,37:787.
10GHEVARIYA V,PALET1 V, MOMENI M, et a|. Cemplicalions asso- ciated with percutaneous endoscopic gastrostomy tubes[ J]. Annals of Long-Term Care ,2009,17:36.