Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEstimation of optimal serum concentrations of 25-hydroxyvitamin D for multiple health outcomes.AuthorsBischoff-Ferrari, Heike A.; Giovannucci, Edward; Willett, Walter C.PublicationAmerican Journal of Clinical Nutrition, 2006, Vol 84, Issue 1, p18ISSN0002-9165Publication typearticle