Effects of early interventions focused on the family in the development of children born preterm and/or at social risk: a meta¿analysis Rachel de Carvalho Ferreira; Claudia Regina Lindgren Alves; Marina Aguiar Pires Guimarães; Kênia Kiefer Parreiras de Menezes; Lívia de Castro Magalhães;

Vitamin D deficiency in pediatric patients using antiepileptic drugs: systematic review with meta¿analysis Cíntia Junges; Tania Diniz Machado; Paulo Ricardo Santos Nunes Filho; Rudimar Riesgo; Elza Daniel de Mello;

Is physical activity associated with resting heart rate in boys and girls? A representative study controlled for confounders Edner F. Zanuto; Raphael M. Ritti¿Dias; William R. Tebar; Catarina C. Scarabottolo; Leandro D. Delfino; Juliano Casonatto; Luiz Carlos M. Vanderlei; Diego Giulliano Destro Christofaro;