American Journal of Clinical Nutrition · 1978 · 27 citations · 7 references
MedicineGynecologyObstetricsContraceptionMicronutrient DeficiencyWomen's HealthContraceptive PharmacotherapyFemale ContraceptionMaternal Micronutrient DeficiencyRiboflavin DeficiencyOral Contraceptive PillsRiboflavin Deficiency In PregnancyRiboflavin Deficiency PreventionRiboflavin Status AssessmentRiboflavin Supplementation
7
D. Glatzle, Körner Wf, S Christeller · PubMed · 1970 · 96 citations
VITAMINS AND ORAL CONTRACEPTIVE USE
V. Wynn · The Lancet · 1975 · 61 citations
Effect of oral contraceptive agents on vitamin and mineral needs: a review.