Pain and quality of life in knee osteoarthritis, chronic low back pain and fibromyalgia: a comparative cross-sectional study - Leme, M. de Oliveira Paes; Yuan, S. L. K; Magalhaes, M. Oliveira; Meneses, S. R. Ferreira de; Marques, Amélia Pasqual (Reumatismo, 2019)