title: Epidemic of avian influenza A (H7N9) virus in China.
authors: Yong
authors: Y
authors: Poovorawan
mesh_terms: D000818:Animals; D005260:Female; D006801:Humans; D064766:Influenza A Virus, H7N9 Subtype; D007251:Influenza, Human / Q000453:epidemiology*; D008297:Male; D011024:Pneumonia, Viral / Q000453:epidemiology*