Yan, L., Zhao, L., Long, Y., Zou, P., Ji, G., Gu, A., & Zhao, P. (2012). Association of the Maternal MTHFR C677T Polymorphism with Susceptibility to Neural Tube Defects in Offsprings: Evidence from 25 Case-Control Studies. Public Library of Science.

Yan, Lifeng, Lin Zhao, Yan Long, Peng Zou, Guixiang Ji, Aihua Gu, and Peng Zhao. Association of the Maternal MTHFR C677T Polymorphism With Susceptibility to Neural Tube Defects in Offsprings: Evidence From 25 Case-Control Studies. Public Library of Science, 2012.

Yan, Lifeng, et al. Association of the Maternal MTHFR C677T Polymorphism With Susceptibility to Neural Tube Defects in Offsprings: Evidence From 25 Case-Control Studies. Public Library of Science, 2012.