1. Abetz L, Allen R, Follet A, Washburn T, Early C, Kirsch J et al (2004) Evaluating the quality of life of patients with restless legs syndrome. Clin Ther 26(6):925–935
2. Abler B, Halbrock R, Unrath A et al (2009) At-risk for pathological gambling: Imaging neural reward processing under chronic dopamine agonists. Brain 132(Pt 9):2396–2402
3. Akpinar S (1982) Treatment of restless legs syndrome with levodopa plus benserazide. Arch Neurol 39:739
4. Allen RP (2010) Restless legs syndrome and periodic limb movements: emergent and acute events during treatment. In: Chokroverty S, Sahota P (eds) Acute and emergent events in sleep disorders. Oxford University Press, New York, pp 130–140
5. Allen RP (2013) Biology, evaluation and management of periodic leg movements in sleep (PLMS), periodic limb movement disorder (PLMD) and the restless legs syndrome/Willis-Ekbom disease (RLS/WED). In: Chokroverty S (ed), Consideration and clinical aspects, 4th edn. Springer, New York (in press)