1. Post-Graduation Program in Medical Sciences, Medical School, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil
2. Research Center, Hospital de Clínicas de Porto Alegre, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil
3. Post-Graduation Program in Biological Sciences, Physiology, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil
4. Post-Graduation Program in Hepatology, University of Health Sciences of Porto Alegre (UFCSPA), 90050-170 Porto Alegre, RS, Brazil
5. Post-Graduation Program in Pneumological Sciences, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil
6. Post-Graduation Program in Cell and Molecular Biology Applied to Health Lutheran University of Brazil, 92425-900 Canoas, RS, Brazil