X. Yang

The association between frailty and severe disease among COVID-19 patients aged over 60 years in China: a prospective cohort study

J. Yue, Yan Kang, Chenkai Wu, 2020, BMC Medicine.

Seroepidemiological investigation of lyme disease and human granulocytic anaplasmosis among people living in forest areas of eight provinces in China.

Xiu Jun Yang, Z. Zhan, K. Wan, 2013, Biomedical and environmental sciences : BES.