CHANTRAIN, C.; RAES, M. Happiness is when what you think, what you say, and what you do are in harmony…. Belgian Journal of Paediatrics, [S. l.], v. 25, n. 4, p. 213, 2024. Disponível em: http://www.belgjpaediatrics.com/index.php/bjp/article/view/289. Acesso em: 24 apr. 2026.