Prevalence of birth defects and rubella infection in pregnant women in Gansu, west China. A survey

Cheng N, Bai Y, Hu X, Pei H, Li Y, Zhang W, Fan X, Zhang P, Zhou X, Chen Z, Li C, He P, He H. Prevalence of birth defects and rubella infection in pregnant women in Gansu, west China. A survey. J Reprod Med. 2003; 48(11): 869-74.