Authors: Lara G Sigurdardottir; Sarah C Markt; Sigurdur Sigurdsson; Thor Aspelund; Katja Fall; Eva Schernhammer; Jennifer R Rider; Lenore Launer; Tamara Harris; Meir J Stampfer; Vilmundur Gudnason; Charles A Czeisler; Steven W Lockley; Unnur A Valdimarsdottir; Lorelei A Mucci Journal: J Biol Rhythms Date: 2016-07-22 Impact factor: 3.182