Low back pain prevalence in Sao Paulo, Brazil: A cross-sectional study Gabrielle Z. Gonzalez; Tatiane da Silva; Marina A. Avanzi; Gabriel T. Macedo; Shirley S. Alves; Luciana S. Indini; Luzinete M.P. Egea; Amélia P. Marques; Carlos M. Pastre; Lucíola da C.M. Costa; Leonardo O.P. Costa;

The effectiveness of hip interventions in patients with low-back pain: A systematic review and meta-analysis Luis Ceballos-Laita; Elena Estébanez-de-Miguel; Jose Jesús Jiménez-Rejano; Elena Bueno-Gracia; Sandra Jiménez-del-Barrio;

Effectiveness of conservative therapy on pain, disability and quality of life for low back pain in pregnancy: A systematic review of randomized controlled trials Laísa B. Maia; Letícia G. Amarante; Débora F.M. Vitorino; Rodrigo O. Mascarenhas; Ana Cristina R. Lacerda; Bianca M. Lourenço; Vinícius C. Oliveira;