title: Letter by Zitterman et al regarding article, "Calcium/vitamin D supplementation and cardiovascular events".
authors.forename: Armin
authors.initials: A
authors.lastname: Zittermann
authors.forename: Stefanie S
authors.initials: SS
authors.lastname: Schleithoff
authors.forename: Reiner
authors.initials: R
authors.lastname: Koerfer
mesh_terms: D002117:Calcitriol / Q000097:blood; D002118:Calcium / Q000097:blood / Q000627:therapeutic use*; D002318:Cardiovascular Diseases / Q000097:blood / Q000517:prevention & control*; D019587:Dietary Supplements; D006801:Humans; D014807:Vitamin D / Q000097:blood / Q000627:therapeutic use*
chemical_list: D014807:Vitamin D; D002117:Calcitriol; D002118:Calcium