Authors: B Krakow; D Melendrez; B Pedersen; L Johnston; M Hollifield; A Germain; M Koss; T D Warner; R Schrader Journal: Biol Psychiatry Date: 2001-06-01 Impact factor: 13.382
Authors: Alexandros N Vgontzas; Duanping Liao; Edward O Bixler; George P Chrousos; Antonio Vela-Bueno Journal: Sleep Date: 2009-04 Impact factor: 5.849