1. School of Physical Education; Universidade Federal do Rio Grande do Sul; Porto Alegre Brazil
2. Gastroenterology, Liver Transplantation Program; Hospital de Clínicas de Porto Alegre; Porto Alegre Brazil
3. Laboratory of Exercise Research; Universidade Federal do Rio Grande do Sul; Porto Alegre Brazil
4. Course of Physiotherapy, Cel; Centro Universitário Metodista IPA; Porto Alegre Brazil
5. Hospital de Clínicas de Porto Alegre; Porto Alegre Brazil