Alert for the high prevalence of vitamin D deficiency in adolescents in a large Brazilian sample Vanessa Radonsky; Marise Lazaretti-Castro; Maria Izabel Chiamolera; Rosa Paula Mello Biscolla; José Viana Lima Junior; José Gilberto Henriques Vieira; Cynthia Maria Alvares Brandão; Rodrigo Fernandes Ramalho; Sergio Setsuo Maeda; Marcia Wehba Esteves Cavichio;

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;