 {{Cite journal| doi = 10.1155/2015/563403| issn = 2314-6141 (Electronic) 2314-6133 (Print)| volume = 2015| pages = 563403| last = Guessous| first = I.| title = Role of Vitamin D deficiency in extraskeletal complications: predictor of health outcome or marker of health status?| journal = Biomed Res Int| date = 2015-06-16| pmid = 26075246}}