Influenza A and B in a cohort of outpatient children and adolescent with influenza like-illness during two consecutive influenza seasons - Machado, Clarisse M; Souza, Ana Carolina Mamana Fernandes de; Romano, Camila Malta; Freire, Wilton dos Santos; Costa, Angela Aparecida; Figueiredo, Walter Manso; Pannuti, Claudio Sergio; Luna, Expedito Jose de Albuquerque (Brazilian journal of infectious diseases, 2020)