Authors: F E Silverstein; G Faich; J L Goldstein; L S Simon; T Pincus; A Whelton; R Makuch; G Eisen; N M Agrawal; W F Stenson; A M Burr; W W Zhao; J D Kent; J B Lefkowith; K M Verburg; G S Geis Journal: JAMA Date: 2000-09-13 Impact factor: 56.272
Authors: C Bombardier; L Laine; A Reicin; D Shapiro; R Burgos-Vargas; B Davis; R Day; M B Ferraz; C J Hawkey; M C Hochberg; T K Kvien; T J Schnitzer Journal: N Engl J Med Date: 2000-11-23 Impact factor: 91.245