High dose vitamin D supplementation does not affect biochemical bone markers in multiple sclerosis - a randomized controlled trial.
Trygve HolmøyJonas Christoffer LindstrømErik Fink EriksenLinn Hofsøy SteffensenMargitta T KampmanPublished in: BMC neurology (2017)
The trial was registered at ClinicalTrials.gov on April 4 2008, registration number NCT00785473 .