Authors: M R Chassin; R H Brook; R E Park; J Keesey; A Fink; J Kosecoff; K Kahn; N Merrick; D H Solomon Journal: N Engl J Med Date: 1986-01-30 Impact factor: 91.245
Authors: P S Heckerling; T G Tape; R S Wigton; K K Hissong; J B Leikin; J P Ornato; J L Cameron; E M Racht Journal: Ann Intern Med Date: 1990-11-01 Impact factor: 25.391