Pertussis (Whooping Cough)

http://www.cdc.gov/pertussis/about/index.html

 

百日咳

http://www.cdc.gov.tw/diseaseinfo.aspx?treeid=8d54c504e820735b&nowtreeid=dec84a2f0c6fac5b&tid=BA1E4B695CF4C89F

 

 

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