3Kondrup J, Allsion SP, Ella M, et al. ESPEN guidelines for nutrition screening 2002 [ J ]. Clin Nutr, 2003, 22 (4) : 415-421.
4Weatherspoon LJ, Worthen HD, Haudu D. Nutrition risk and associated factors in congregate meal participants in northern Florida: role of Eider Care Services (ECS) [ J]. J Nutr Elder, 2004, 24(2):37-54.
5Kondrup J, Rasmussen H, Hamberg O, et al. Nutritional Risk Screening (NRS2002) : a new method based on an analysis of controlled clinical trails [ J ]. Clin Nutr, 2003, 22(3) :321-336.
6Fettes SB, Davidson HIM, Richardoson RA, et al. Nutritional status of elective gastrointestinal surgery patients pre- and post - operatively[J]. Clin Nutr, 2002, 21(3) :249-251.
7Sorensen JM ,Kondrup J,Prokopowicz J,et al. EuroOOPS: an international,multieenter study to implement nutrition screening and evaluate clinical outcome [J]. Clin Nutr, 2008,27 (3) : 340-349.
8Liang XK ,Jiang ZM ,Nolan MT,et al. Comparative survey on nitritional risk and nutritional support between Beijing and Baltimore teaching hospitals [J]. Nutrition, 2008, 24 (10):969-976.
9Detsky AS, McLaughlin JR, Baker JP, et al. What is subjective global assessment of nutritional status [J]. JPEN, 1987,11 (1): 8-13.
10Guigoz Y, Vellas BJ, Garry PJ. Mini Nutritional Assessment:a practical assessment tool for grading the nutritional state of elderly patients[J]. Facts Res Gerontonol, 1994,4(Suppl 2) : 15-59.