Plasma reduced and total ascorbic acid in healthy women: Effects of smoking and oral contraception
Basu J, Vermund S, Mikhail M, Palan P, Romney S. Plasma reduced and total ascorbic acid in healthy women: Effects of smoking and oral contraception. Contraception 1989, 39: 85-93. PMID: 2910648, DOI: 10.1016/0010-7824(89)90017-6.Peer-Reviewed Original ResearchConceptsPlasma ascorbic acid levelsAscorbic acid levelsOral contraceptionAcid levelsTAA levelsOral contraceptive useAssociation of smokingEffect of smokingNormal healthy subjectsSignificant confounding variablesMethod of contraceptionPack yearsHealthy womenSmoking statusFood intakeHealthy subjectsContraceptive useIUD methodStudy questionnaireConfounding variablesDietary statusSmokersSmokingContraceptionOne-way analysis