1. Postgraduate Program in Epidemiology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
2. Postgraduate Program in Internal Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
3. Postgraduate Program in Endocrinology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
4. Postgraduate Program in Statistics, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
5. Postgraduate Program in Medicine, McGill University, Montreal, Quebec, Canada
6. Postgraduate Program in Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
7. Postgraduate Program in Pharmaceutical Assistance, Federal University of Rio Grande do Sul, Porto Alegre, Brazil