3Weeks E,Elia M. Observation on the patterns of 24 - hour energy expenditure changes in baby composition and gastric emptying in head - injured patients receiving nasogastric tube feeding. J Parenteral Enteral Nutritions, 1996,1 : 31 - 36.
2Shellito PC,Malt RA.Tube gastrostomy:techniques and complication.Ann Surg,1985,201:108.
3Myttenaere SB, Gilkm,Heymsfiled SB,et al.Gastric emptying in humans:influence of different regionmens of enteral nutrition[J].Am J Clin Nutr,1994,60:244-248.