Authors: B W Forsyth; R I Horwitz; D Acampora; E D Shapiro; C M Viscoli; A R Feinstein; R Henner; N B Holabird; B A Jones; A D Karabelas Journal: JAMA Date: 1989-05-05 Impact factor: 56.272
Authors: P K Lichtenstein; J E Heubi; C C Daugherty; M K Farrell; R J Sokol; R J Rothbaum; F J Suchy; W F Balistreri Journal: N Engl J Med Date: 1983-07-21 Impact factor: 91.245