Hart PH, Jones AP, Trend S, Cha L, Fabis-Pedrini MJ, Cooper MN, d’Este C, Geldenhuys S, Carrol WM, Byrne SN, Booth DR, Cole JM, Lucas RM, Kermode AG. A randomised controlled clinical trial of narrowband UVB phototherapy for Clinically Isolated Syndrome: the PhoCIS study. Multiple Sclerosis Journal: Experimental, Translational and Clinical 2018; April-June 2018, 1–10. DOI: 10.1177/ 2055217318773112