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Risk Factors for Severe Cases of 2009 Influenza A (H1N1): A Case Control Study in Zhejiang Province, China

Few case control studies were conducted to explore risk factors for severe cases of 2009 influenza A (H1N1) with the mild cases as controls. Mild and severe cases of 2009 influenza A (H1N1), 230 cases each, were randomly selected from nine cities in Zhejiang Province, China, and unmatched case contr...

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Detalles Bibliográficos
Autores principales: Fang, Le, Lin, Junfen, Chai, Chengliang, Yu, Zhao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3314610/
https://www.ncbi.nlm.nih.gov/pubmed/22470561
http://dx.doi.org/10.1371/journal.pone.0034365