Neural-tube defects and vitamins: the need for a randomized clinical trial.
Smithells RW, Sheppard S, Wild J, Schorah CJ, Fielding DW, Seller MJ, Nevin NC, Harris R, Read AP, Walker S.
Smithells RW, et al.
Br J Obstet Gynaecol. 1985 Feb;92(2):185-8. doi: 10.1111/j.1471-0528.1985.tb01075.x.
Br J Obstet Gynaecol. 1985.
PMID: 3882145
Clinical Trial.
No abstract available.