Efficacy of vitamin D replacement therapy in restless legs syndrome: a randomized control trial.
Siraj Omar WaliBahaa AbaalkhailFaris AlhejailiS R Pandi-PerumalPublished in: Sleep & breathing = Schlaf & Atmung (2018)
ClinicalTrials.gov : NCT02256215 (available from: https://clinicaltrials.gov/ct2/show/NCT02256215 ).