Vitamin D receptor Bsm1 polymorphism, calcium metabolism and bone mineral density in patients with multiple sclerosis: a pilot study. Lambrinoudaki I, Patikas E, Kaparos G, Armeni E, Rizos D, Thoda P, Alexandrou A, Antoniou A, Tsivgoulis G, Gatzonis S, et al. Neurol Sci. 2012 Dec 5. Epub 2012 Dec 05. PMID: 23212404. Abstract CommentRecommendBookmarkWatch