Perception of E-Cigarette Use among Adult Users in China: A Mixed-Method Study

by Duan Zhao, Yantao Zuo, Dilshat S. Urmi, Yangyujin Liu, Pinpin Zheng, Wang Fan, Abu S. Abdullah
Published 2020-04-01

Association between primary caregiver type and mortality among Chinese older adults with disability: a prospective cohort study

by Yangyujin Liu, Haoxue Li, Bei Wu, Xiaoting Liu, Honglin Chen, Hai-Yu Jin, Chenkai Wu
Published 2021-04-01