Authors: R N Battista; J I Williams; J Boucher; E Rosenberg; S J Stachenko; J Adam; C Levinton; S Suissa Journal: CMAJ Date: 1991-06-01 Impact factor: 8.262
Authors: Joann G Elmore; Stephen H Taplin; William E Barlow; Gary R Cutter; Carl J D'Orsi; R Edward Hendrick; Linn A Abraham; Jessica S Fosse; Patricia A Carney Journal: Radiology Date: 2005-07 Impact factor: 11.105