Education-Related Gender Differences in Health in Rural China

od Wu, Jing, Liu, Yuanli, Rao, Keqin, Sun, Qi, Qian, Juncheng, Li, Zhu
Wydane 2004

Trends in smoking and quitting in China from 1993 to 2003: National Health Service Survey data

od Qian, Juncheng, Cai, Min, Gao, Jun, Tang, Shenglan, Xu, Ling, Critchley, Julia Alison
Wydane 2010