We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSingle-dose cholecalciferol suppresses the winter increase in parathyroid hormone concentrations in healthy older men and women: a randomized trialAuthorsKhaw, KT; Scragg, R; Murphy, SPublicationThe American Journal of Clinical Nutrition, 1994, Vol 59, Issue 5, p1040ISSN0002-9165Publication typearticleDOI10.1093/ajcn/59.5.1040