Huai Jin TENG ; Shan ZHENG ; Min Zhen WANG ; Bei LI ; Ling YIN ; Jing Xin LI ; Shi Gong WANG ; Zhong Yu ZHOU ; Hong Yan QIU ; Tan Shi LI
Biomedical and Environmental Sciences 2013;26(10):857-860
Aged ; Beijing ; China ; Emergency Service, Hospital ; Hospitalization ; Humans ; Temperature