[1] Tongji Univ, Shanghai Matern & Infant Hosp 1, Sch Med, Shanghai Key Lab Maternal Fetal Med,Dept Fetal Med, Shanghai 201204, Peoples R China
[2] Tongji Univ, Shanghai Matern & Infant Hosp 1, Prenatal Diag Ctr, Sch Med, Shanghai 201204, Peoples R China
[3] Tongji Univ, Shanghai East Hosp, Sch Med, Dept Pediat, Shanghai 200120, Peoples R China
[4] Vrije Univ Amsterdam, Amsterdam Inst Life & Environm A LIFE, Fac Sci, Boelelaan 1085, NL-1081 HV Amsterdam, Netherlands
[5] KeyGene, Agro Business Pk 90, NL-6708 PW Wageningen, Netherlands
[6] Shanghai Jiao Tong Univ, Sch Environm Sci & Engn, Shanghai 200240, Peoples R China