Correia, CristinaCosta, InêsOleastro, MónicaSimões, Maria João2012-01-122012-01-122011-09http://hdl.handle.net/10400.18/368engAcute respiratory infectionRespiratory agentsPediatric'sPortugalInfecções GastrointestinaisDetection of respiratory infection viruses in symptomatic patients by multiplex pcr-a portuguese studyconference object