Merrikhi, Alireza Is Vitamin D Supplementation Effective in Prevention of Recurrent Urinary Tract Infections in the Pediatrics? A Randomized Triple-Masked Controlled Trial. [electronic resource] - Advanced biomedical research 2018 - 150 p. digital Publication Type: Journal Article ISSN: 2277-9175 Standard No.: 10.4103/abr.abr_149_18 doi