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11 in total

1. Folic acid supplementation before pregnancy remains inadequate.

Authors: W J Huttly; N J Wald; J C Walters
Journal: BMJ Date: 1999-12-04

Authors: R A Kadir; C Sabin; B Whitlow; E Brockbank; D Economides
Journal: BMJ Date: 1999-07-10

Authors: S Howell; M Underwood; Y Carter
Journal: Br J Gen Pract Date: 1998-01 Impact factor: 5.386

Authors: I M Neimanis; J M Paterson; E Bain
Journal: Can Fam Physician Date: 1999-07 Impact factor: 3.275

Authors: M Wallace; B Hurwitz
Journal: Br J Gen Pract Date: 1998-02 Impact factor: 5.386

Authors: Hannah Blencowe; Simon Cousens; Bernadette Modell; Joy Lawn
Journal: Int J Epidemiol Date: 2010-04 Impact factor: 7.196

Authors: Vidia L Persad; Michiel C Van den Hof; Johanne M Dubé; Pamela Zimmer
Journal: CMAJ Date: 2002-08-06 Impact factor: 8.262

Authors: Yu Feng; Song Wang; Runsen Chen; Xing Tong; Zeyu Wu; Xuming Mo
Journal: Sci Rep Date: 2015-02-17 Impact factor: 4.379

Authors: Mohammad Jafar Golalipour; Mohammad Ali Vakili; Nafiseh Kaviani
Journal: Med J Islam Repub Iran Date: 2014-05-07

Authors: Hazel M Inskip; Sarah R Crozier; Keith M Godfrey; Sharon E Borland; Cyrus Cooper; Siân M Robinson
Journal: BMJ Date: 2009-02-12