Staadegaard, LisaMeijer, AdamRodrigues, Ana PaulaHuang, SueCohen, CherylDemont, Clarissevan Summeren, JojannekeCaini, SaverioPaget, John2021-05-232021-05-233390019010.3201/eid2705.204615http://hdl.handle.net/10029/624976enNew ZealandPortugalSouth AfricaTemporalepidemicsepidemiologyrespiratory syncytial virussurveillancethe NetherlandsvirusesTemporal Variations in Respiratory Syncytial Virus Epidemics, by Virus Subtype, 4 Countries.Article1080-6059Emerg Infect Dis 2021; 27(5):1537-40