| Authors: |
Yang Y; West China School of Public Health/ West China Fourth Hospital, Sichuan University, Chengdu 610041, China., Wang K; West China School of Public Health/ West China Fourth Hospital, Sichuan University, Chengdu 610041, China., Liu J; West China School of Public Health/ West China Fourth Hospital, Sichuan University, Chengdu 610041, China., Zhou Z; West China School of Public Health/ West China Fourth Hospital, Sichuan University, Chengdu 610041, China., Jia W; West China School of Public Health/ West China Fourth Hospital, Sichuan University, Chengdu 610041, China., Wu S; West China School of Public Health/ West China Fourth Hospital, Sichuan University, Chengdu 610041, China., Li J; West China School of Public Health/ West China Fourth Hospital, Sichuan University, Chengdu 610041, China., He F; West China School of Public Health/ West China Fourth Hospital, Sichuan University, Chengdu 610041, China., Cheng R; West China School of Public Health/ West China Fourth Hospital, Sichuan University, Chengdu 610041, China. |