Vitamin D deficiency in children and adolescents with obesity: a meta-analysis Verônica Indicatti Fiamenghi; Elza Daniel de Mello;

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;

RCPNEOPERU trial: a cluster randomized pilot trial to assess traditional neonatal resuscitation compared to partially virtual training in remote areas Carlos A. Delgado; Enrique Gómez Pomar; Pablo Velásquez; Víctor Sánchez; Roberto Shimabuku; Luis Huicho;