[Zhang, Yin; Yang, F; Dai, Manni; Yang, Yue; Yang, Fei; Guan, Ying] Univ South China, Sch Publ Hlth, Hengyang Med Sch, Hunan Prov Key Lab Typ Environm Pollut & Hlth Haza, Hengyang 421001, Peoples R China.
[Yang, Yue] Univ South China, Affiliated Hosp 1, Hengyang Med Sch, Hengyang, Hunan, Peoples R China.
[Yang, Yue] Cent Hosp Shaoyang, Dept Publ Hlth, Shaoyang, Peoples R China.
[Yang, F; Yang, Fei] Hunan Prov Maternal & Child Hlth Care Hosp, Changsha, Hunan, Peoples R China.