Authors: Dean Schillinger; Kevin Grumbach; John Piette; Frances Wang; Dennis Osmond; Carolyn Daher; Jorge Palacios; Gabriela Diaz Sullivan; Andrew B Bindman Journal: JAMA Date: 2002 Jul 24-31 Impact factor: 56.272
Authors: S C Cannegieter; F R Rosendaal; A R Wintzen; F J van der Meer; J P Vandenbroucke; E Briët Journal: N Engl J Med Date: 1995-07-06 Impact factor: 91.245