1Lim S L, Ong K C, Chan Y H, et al. Malnutrition and Its Impact on Cost of Hospitalization, Length of Stay, Readmis- sion and 3-year Mortality[ J ].Clin Nutr, 2012, 31(3):345- 350.
2Wilson P M, Mayor V. Long-term Conditions 2:Supporting and Enabling Self-care[ J ].Br J Community Nurs,2006,11(1): 6-10.