Delgado, D., Canham, L., Cotterill, N., Cottrell, D., Drake, M. J., Inglis, K., Owen, D., White, Paul, "Protocol for a randomized, double blind, placebo controlled, crossover trial of Melatonin for treatment of Nocturia in adults with Multiple Sclerosis (MeNiMS)", BMC Neurology, 2017