A national survey as a basis of public health policy: a case study with folic acid.
Leventhal
A
A
Public Health Services, Ministry of Health, Jerusalem, Israel.
Kaluski
D N
DN
D005260:Female; D005492:Folic Acid / Q000008:administration & dosage; D005494:Folic Acid Deficiency / Q000453:epidemiology / Q000517:prevention & control; D005527:Food, Fortified; D006291:Health Policy; D006801:Humans; D007557:Israel / Q000453:epidemiology; D009749:Nutrition Surveys; D009752:Nutritional Status; D011247:Pregnancy; D011634:Public Health; D016387:Women's Health
D005492:Folic Acid