Elder with chronic pain, reported falls and the use of health services: SABE study, São Paulo, Brazil - Dellaroza, Mara Solange Gomes; Pimenta, Cibele Andrucioli de Mattos; Duarte, Yeda Aparecida de Oliveira; Braga, Patricia; Lebrão, Maria Lúcia (World Congress on Pain, 2012)