Bixenstine, P. J., Cheng, T. L., Cheng, D., Connor, K. A., & Mistry, K. B. (2015). Folic Acid Supplementation before Pregnancy: Reasons for Non-Use and Association with Preconception Counseling. Matern Child Health J.

Bixenstine, Paul J., Tina L. Cheng, Diana Cheng, Katherine A. Connor, ja Kamila B. Mistry. "Folic Acid Supplementation Before Pregnancy: Reasons for Non-Use and Association With Preconception Counseling." Matern Child Health J 2015.

Bixenstine, Paul J., et al. "Folic Acid Supplementation Before Pregnancy: Reasons for Non-Use and Association With Preconception Counseling." Matern Child Health J 2015.