[1] Huazhong Univ Sci & Technol, Tongji Hosp, Tongji Med Coll, Reprod Med Ctr, 1095 Jiefang Ave, Wuhan, Hubei, Peoples R China
[2] Huazhong Univ Sci & Technol, Tongji Med Coll, Sch Publ Hlth, Dept Occupat & Environm Hlth, Wuhan, Hubei, Peoples R China
[3] Huazhong Univ Sci & Technol, Tongji Med Coll, Sch Publ Hlth, Key Lab Environm & Hlth,Minist Educ, Wuhan, Hubei, Peoples R China
[4] Huazhong Univ Sci & Technol, Tongji Med Coll, Sch Publ Hlth, Minist Environm Protect,State Key Lab Environm Hl, Wuhan, Hubei, Peoples R China