Weight gain among elderly women as risk factor for disability: health, well-being and aging study (SABE study) - Corona, Ligiana Pires; Nunes, Daniella Pires; Alexandre, Tiago da Silva; Santos, Jair Lício Ferreira; Duarte, Yeda Aparecida de Oliveira; Lebrão, Maria Lúcia (Journal of Aging and Health, 2013)