Arsenic modifies the effect of folic acid in spina bifida prevention, a large hospital-based case-control study in Bangladesh.

Wei CF, Mukherjee SK, Ekramullah SM, Arman DM, Islam MJ, Azim M, Rahman A, Rahman MN, Ziauddin M, Tindula G, Suchanda HS, Gomberg DF, Weisskopf MG, Liang L, Warf BC, Christiani DC, Mazumdar M, Wei CF, Mukherjee SK, Ekramullah SM, Arman DM, Islam MJ, Azim M, Rahman A, Rahman MN, Ziauddin M, Tindula G, Suchanda HS, Gomberg DF, Weisskopf MG, Liang L, Warf BC, Christiani DC, Mazumdar M, Wei CF, Mukherjee SK, Ekramullah SM, Arman DM, Islam MJ, Azim M, Rahman A, Rahman MN, Ziauddin M, Tindula G, Suchanda HS, Gomberg DF, Weisskopf MG, Liang L, Warf BC, Christiani DC, Mazumdar M.