Public health issues in Hong Kong and China.
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Lee
D002681:China / Q000453:epidemiology; D003141:Communicable Diseases; D004782:Environmental Health; D005260:Female; D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D006920:Hygiene; D008019:Life Style; D008297:Male; D011634:Public Health; D012307:Risk Factors; D012449:Safety