Allen, RP., Walters, AS., Montplaisir, J., Hening, W, Myers, A, Bell, T.J. and Ferini-Strambi, L. (2005): Restless legs syndrome prevalence and impact REST general population study, Arch. Intern. Med, 165, 1286-1292.
Borji, R, Fereshtehnejad, S.M., Taba Taba Vakili, S., Daryani, N.E., and Ajdarkosh, H. (2012): Association between irritable bowel syndrome and restless legs syndrome: A comparative study with control group, J. Neurogastroenterol Motil., 18, 426-433.