1998
Plasma homocyst(e)ine levels and folic acid supplementation.
Pérez-Escamilla R. Plasma homocyst(e)ine levels and folic acid supplementation. New England Journal Of Medicine 1998, 339: 475-6; author reply 476-7. PMID: 9705687.Peer-Reviewed Original Research
1997
Folic acid supplementation for the prevention of neural tube defects. Should it be a priority for developing countries?
Perez-escamilla R. Folic acid supplementation for the prevention of neural tube defects. Should it be a priority for developing countries? UNSCN Nutrition 1997, 34-5. PMID: 12293181.Peer-Reviewed Original Research