Mental health issues in adolescent mothers and young adult mothers: the Brazilian context Amanda Ferreira de Carvalho; Daniela Dal Forno Kinalski Guaranha; Bruna Marmett; Júlia Mathias Reis; Carmem Lisiane Escouto de Souza; Bruna Silveira da Rosa; Tiago Chagas Dalcin; Sérgio Luis Amantea;

Mental health mediates the association between cardiorespiratory fitness and academic performance in European schoolchildren Adrià Muntaner Mas; Pedro L. Valenzuela; Tania Pinto-Escalona; Kirk I. Erickson; Óscar Martínez-de-Quel;

Prevalence of excessive screen time in hospitalized pediatric patients Guilherme Hoff Affeldt; Gleice Medeiros; Vanessa Vieira; Bruna Ziegler;