Age-specific poultry exposure among 2,892 villagers in Xiuning, China, 2007.
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Frequencies of households reporting raising backyard poultry, allowing live poultry to enter the home, having experienced sick or dead poultry, and having direct contact with sick/dead poultry were compared between three age groups by Chi-squared test, p = 0.169, p = 0.220, p = 0.217 and p = 0.007.
创建时间：
2015-12-02
