Kwon, Gina P Association of 25-hydroxyvitamin D levels and cutaneous melanoma: A nested case-control study of the Women's Health Initiative Observation Study. [electronic resource] - Journal of the American Academy of Dermatology Jul 2018 - 145-147 p. digital Publication Type: Letter; Observational Study ISSN: 1097-6787 Standard No.: 10.1016/j.jaad.2017.05.037 doi Subjects--Topical Terms: AgedBiomarkers, Tumor--bloodCase-Control StudiesFemaleHumansIncidenceMelanoma--bloodMiddle AgedPostmenopause--bloodPrognosisReference ValuesRisk AssessmentSkin Neoplasms--bloodVitamin D--analogs & derivativesWomen's HealthMelanoma, Cutaneous Malignant