We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGlobal vitamin D levels in relation to age, gender, skin pigmentation and latitude: an ecologic meta-regression analysis.AuthorsHagenau, T.; Vest, R.; Gissel, T. N.; Poulsen, C. S.; Erlandsen, M.; Mosekilde, L.; Vestergaard, P.PublicationOsteoporosis International, 2009, Vol 20, Issue 1, p133ISSN0937-941xPublication typearticleDOI10.1007/s00198-008-0626-y