Authors: J Crawford; H Ozer; R Stoller; D Johnson; G Lyman; I Tabbara; M Kris; J Grous; V Picozzi; G Rausch Journal: N Engl J Med Date: 1991-07-18 Impact factor: 91.245
Authors: F Mandelli; G Avvisati; S Amadori; M Boccadoro; A Gernone; V M Lauta; F Marmont; M T Petrucci; M Tribalto; M L Vegna Journal: N Engl J Med Date: 1990-05-17 Impact factor: 91.245