The first genetic locus mapped for RLS is unlikely to be the last: Article reviewed: ‘Identification of a major susceptibility locus for restless legs syndrome on chromosome 12q’ The first genetic locus mapped for RLS is unlikely to be the last: Article reviewed: ‘Identification of a major susceptibility locus for restless legs syndrome on chromosome 12q’ Download The effects of coffee consumption on sleep and melatonin secretion Amnestic sleep-related eating disorder associated with zolpidem