1. Postgraduate Program in Rehabilitation Sciences, Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
2. Postgraduate Program in Physical Education, Federal University of Santa Maria, Santa Maria, Brazil
3. Department of Physical Therapy, University Center La Salle, Canoas, Brazil
4. Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy
5. Department of Obstetrics and Gynecology, University of Palermo, Palermo, Italy