Authors: M R Chassin; J Kosecoff; R E Park; C M Winslow; K L Kahn; N J Merrick; J Keesey; A Fink; D H Solomon; R H Brook Journal: JAMA Date: 1987-11-13 Impact factor: 56.272
Authors: J E Ware; R H Brook; W H Rogers; E B Keeler; A R Davies; C D Sherbourne; G A Goldberg; P Camp; J P Newhouse Journal: Lancet Date: 1986-05-03 Impact factor: 79.321