Krapels, Ingrid P C Maternal nutritional status and the risk for orofacial cleft offspring in humans. [electronic resource] - The Journal of nutrition Nov 2004 - 3106-13 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-3166 Standard No.: 10.1093/jn/134.11.3106 doi Subjects--Topical Terms: AdultAscorbic Acid--administration & dosageCleft Lip--epidemiologyCleft Palate--epidemiologyDietDietary Fats--administration & dosageDietary Fiber--administration & dosageDietary Proteins--administration & dosageEnergy IntakeFemaleFruitHumansIron, Dietary--administration & dosageMagnesium--administration & dosageNutritional StatusOdds RatioPreconception CarePregnancyRisk FactorsVegetablesalpha-Tocopherol--administration & dosagebeta Carotene--administration & dosage