Authors: K F Hulshof; M Wedel; M R Löwik; F J Kok; C Kistemaker; R J Hermus; F ten Hoor; T Ockhuizen Journal: J Epidemiol Community Health Date: 1992-08 Impact factor: 3.710
Authors: Mathias Basner; Kenneth M Fomberstein; Farid M Razavi; Siobhan Banks; Jeffrey H William; Roger R Rosa; David F Dinges Journal: Sleep Date: 2007-09 Impact factor: 5.849