Affiliation: | 1. Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo (FMRP-USP) Ribeirão Preto, Ribeirão Preto, Brazil;2. Department of Biomechanics, Medicine and Rehabilitation of the Locomotor Apparatus, Ribeirão Preto Medical School, University of São Paulo (FMRP-USP), Ribeirão Preto, Brazil |