Restless legs syndrome is associated with major comorbidities in a population of Danish blood donors. - Didriksen, Maria; Allen, Richard P.; Burchell, Brendan J.; Thørner, Lise W.; Rigas, Andreas S.; Di Angelantonio, Emanuele; Nielsen, Maria H.; Jennum, Poul J.; Werge, Thomas; Erikstrup, Christian; Pedersen, Ole B.; Nielsen, Kaspar; et al. (Sleep Medicine, 2018)