Xiu - Yi Zhi

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In recent decades the age-specific mortalities of lung cancer in China have been increased to 9 times in men and women and it become one of the most important public health issues. The high prevalence of smoking in men and more than 70% of nonsmokers, both men and women, could be the biggest contributable factor for those consequences. While the abundant(More)
Objective: To study the distribution of sub-health and occupational stress as well as their correlation among middle school teachers in Tianjin, then provide evidences for prevention and control of the status of sub-health. Methods: A total of 3 522 middle school teachers from six districts of Tianjin were recruited with stratified cluster sampling strategy(More)
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