Yanjun Xu

Acquired immunodeficiency syndrome/human immunodeficiency virus knowledge, attitudes, and practices, and use of healthcare services among rural migrants: a cross-sectional study in China

Jay J. Shen, C. Cochran, Xiaohong Li, 2014, BMC Public Health.

Acquired immunodeficiency syndrome/human immunodeficiency virus knowledge, attitudes, and practices, and use of healthcare services among rural migrants: a cross-sectional study in China

Jay J. Shen, C. Cochran, Xiaohong Li, 2014, BMC Public Health.

Determinants of self-rated health among shanghai elders: a cross-sectional study

Ge Bai, Jin Wan, Ying Wang, 2017, BMC Public Health.