Prevention of Benign Paroxysmal Positional Vertigo with Vit D Supplementation: A Randomized Trial.

Jeong SH, Kim JS, Kim HJ, Choi JY, Koo JW, Choi KD, Park JY, Lee SH, Choi SY, Oh SY, Yang TH, Park JH, Jung I, Ahn S, Kim S.