Malnutrition, Prevalence and Relation to Some Risk Factors among Elderly Residents of Nursing Homes in Tehran, Iran - Nazemi, Lyly; Skoog, Ingmar; Karlsson, Ingvar; Hosseini, Saeed; Mohammadi, Mohammad Reza; Hosseini, Mostafa; Hosseinzade, Mohammad Javad; Mesbah-Namin, Seyed Alireza; Baikpour, Masoud (Iranian Journal of Public Health)