Periconceptional folic acid in The Netherlands in 1995. Socioeconomic differences.
Department of Medical Genetics, University of Groningen, The Netherlands.
H E
HE
de Walle
K M
KM
van der Pal
L T
LT
de Jong-van den Berg
J
J
Schouten
C M
CM
de Rover
S E
SE
Buitendijk
M C
MC
Cornel
D004522:Educational Status; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006293:Health Promotion / Q000379:methods*; D006397:Hematinics / Q000008:administration & dosage*; D006801:Humans; D016015:Logistic Models; D009426:Netherlands; D009436:Neural Tube Defects / Q000517:prevention & control; D016742:Preconception Care / Q000379:methods*; D011247:Pregnancy; D012923:Social Class; D011795:Surveys and Questionnaires
D006397:Hematinics; D005492:Folic Acid