Virus pathogens suggest an autumn return.
Abdullah
A S M
AS
Department of Community Medicine, The University of Hong Kong, 5/F, Academic Block, 21 Sassoon Road, Pokfulam, Hong Kong. asma@hkucc.hku.hk
D004196:Disease Outbreaks; D006801:Humans; D012008:Recurrence; D012621:Seasons; D045169:Severe Acute Respiratory Syndrome / Q000453:epidemiology*