Vitamin C and preterm delivery.
D000975:Antioxidants / Q000627:therapeutic use*; D001205:Ascorbic Acid / Q000627:therapeutic use*; D018849:Controlled Clinical Trials as Topic; D005260:Female; D005322:Premature Rupture of Fetal Membranes / Q000188:drug therapy* / Q000517:prevention & control*; D006801:Humans; D008880:Midwifery / Q000592:standards*; D007752:Obstetric Labor, Premature / Q000188:drug therapy / Q000517:prevention & control; D010353:Patient Education as Topic; D011247:Pregnancy; D012307:Risk Factors
D000975:Antioxidants; D001205:Ascorbic Acid