1. Rehabilitation Center of Hospital das Clínicas, Ribeirão Preto School of Medicine, University of São Paulo, 14049-900 Ribeirão Preto, SP, Brazil
2. Department of Biomechanics, Medicine and Rehabilitation of the Locomotor System, Ribeirão Preto School of Medicine, University of São Paulo, 14049-900 Ribeirão Preto, SP, Brazil
3. Barão de Mauá University Center, 14090-180 Ribeirão Preto, SP, Brazil
4. Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo, 14049-900 Ribeirão Preto, SP, Brazil
5. Federal University of Maranhão, 65080-805 São Luís, MA, Brazil