Authors: B Lewis; A Chait; I D Wootton; C M Oakley; D M Krikler; G Sigurdsson; A February; B Maurer; J Birkhead Journal: Lancet Date: 1974-02-02 Impact factor: 79.321
Authors: Robert J Campbell; Sherif R El-Defrawy; Chaim M Bell; Sudeep S Gill; Philip L Hooper; Marlo Whitehead; Erica de L P Campbell; Robert Nesdole; Daniel Warder; Martin Ten Hove Journal: CMAJ Date: 2016-12-05 Impact factor: 8.262