Authors: Mark P Little; Hyeyeun Lim; Melissa C Friesen; Dale L Preston; Michele M Doody; Alice J Sigurdson; Gila Neta; Bruce H Alexander; Lienard A Chang; Elizabeth K Cahoon; Steven L Simon; Martha S Linet; Cari M Kitahara Journal: BMJ Open Date: 2018-05-14 Impact factor: 2.692