Measuring the effects of the Peru's national folic acid fortification program-differing methods, same goal.
Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah, United States of America, d_j_ricks@msn.com.
Daniel J
DJ
Ricks
Jane H
JH
Ricks
D005492:Folic Acid / Q000627:therapeutic use*; D006293:Health Promotion; D006801:Humans; D009436:Neural Tube Defects / Q000453:epidemiology* / Q000517:prevention & control*; D015397:Program Evaluation
D005492:Folic Acid