1.
LI G, LAN H, LIU Z, RUI T, LU J, BIAN L, WANG Y, WANG S, ZHANG H, BIAN Y, LI H, GUO Y, LIU S, LI L. The Association between Short-term Exposure to Fine Particulate Matter and Outpatient Visit in Beijing, China. Iran J Public Health. 2017;46(11):1486-1494.