Diurnal temperature range may be the risk factor for respiratory tract infections among the elderly in Guangzhou, China.
Guangzhou Center for Disease Control and Prevention, Guangzhou, Guangdong Province, 510440, China, tiegang1977@126.com.
Tiegang
T
Li
Zhicong
Z
Yang
Ming
M
Wang
D005260:Female; D006801:Humans; D008297:Male; D009026:Mortality; D013696:Temperature