Affiliation: | 1. Graduate Program in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil;2. Institute of Education Research and Health Managment (iPGS), Porto Alegre, RS, Brazil;3. Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil;4. Centro Universitário Ritter dos Reis (UniRitter), Porto Alegre, RS, Brazil |