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The Journal of Nutrition|March 1, 1996
More folic acid for everyone, nowG P Oakley, M J Adams, C M DickinsonAmerican Journal of Obstetrics and Gynecology|March 1, 1983
Estimates of birth prevalence rates of spina bifida in the United States from computer-generated mapsF Greenberg, L M James, G P OakleyAmerican Journal of Obstetrics and Gynecology|February 1, 1984
Clinical interpretation of maternal serum alpha-fetoprotein concentrationsM J Adams, G C Windham, L M James, et al.Ciba Foundation Symposium|January 1, 1994
Prevention of folic acid-preventable spina bifida and anencephalyG P Oakley, J D Erickson, L M James, et al.Journal of Clinical Epidemiology|January 1, 1989
The use of attributable fraction in the design and interpretation of epidemiologic studiesM J Adams, M J Khoury, L M JamesReproductive Toxicology (Elmsford, N.Y.)|July 1, 1997
Doubling the number of women consuming vitamin supplement pills containing folic acid: an urgently needed birth defect prevention complement to the folic acid fortification of cereal grainsG P OakleyPublic Health Reports (Washington, D.C. : 1974)|September 1, 1984
Population and case-control surveillance in the search for environmental causes of birth defectsG P OakleyInternational Journal of Epidemiology|September 1, 1981
Congenital malformations surveillance: two American systemsL D Edmonds, P M Layde, L M James, et al.Pageof 21