Authors: F H Doyle; J C Gore; J M Pennock; G M Bydder; J S Orr; R E Steiner; I R Young; M Burl; H Clow; D J Gilderdale; D R Bailes; P E Walters Journal: Lancet Date: 1981-07-11 Impact factor: 79.321
Authors: I R Young; M Burl; G J Clarke; A S Hall; T Pasmore; A G Collins; D T Smith; J S Orr; G M Bydder; F H Doyle; R H Greenspan; R E Steiner Journal: AJR Am J Roentgenol Date: 1981-11 Impact factor: 3.959