1 Physical Medicine and Rehabilitation Service, Hospital de Clınicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil,
2 Graduate Program in Medical Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil,
3 Department of Internal Medicine, Hospital de Clınicas de PortoAlegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil,
4 School of Occupational Therapy, Universidade Federal de Pelotas (UFPel), Pelotas, Rio Grande do Sul, Brazil,
5 Pharmacy Department, Hospital de Clınicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil,
6 Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil,
7 Neurology Service, EMG Unit, Hospital de Clınicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil