AU - Sullivan DH, Sun S, Walls RC TI - Protein-energy undernutrition among elderly hospitalized patients: A prospective study PT - JOUR DP - 1999 TA - JAMA pages = {2013-2019}, VI - 281 IP - 21 AID - 10.1001/jama.281.21.2013 [doi] 4100 - http://dx.doi.org/10.1001/jama.281.21.2013 SO - JAMA June 2, 1999 281(21):2013