Publication | Open Access

Associations between 25-hydroxyvitamin D levels and pregnancy outcomes: a prospective observational study in southern China

NutritionEpidemiologyFertilityMedicineReproductive HealthPregnancy OutcomesGynecologyMaternal HealthWomen's HealthNutritional ScienceMaternal-fetal MedicineMaternal NutritionSouthern ChinaPublic Health25-Hydroxyvitamin D LevelsMicronutrient SupplementationPregnancy NutritionHigh-risk Pregnancy