Authors: C Jokinen; L Heiskanen; H Juvonen; S Kallinen; K Karkola; M Korppi; S Kurki; P R Rönnberg; A Seppä; S Soimakallio Journal: Am J Epidemiol Date: 1993-05-01 Impact factor: 4.897
Authors: M J Fine; T E Auble; D M Yealy; B H Hanusa; L A Weissfeld; D E Singer; C M Coley; T J Marrie; W N Kapoor Journal: N Engl J Med Date: 1997-01-23 Impact factor: 91.245
Authors: M Levine; M Gent; J Hirsh; J Leclerc; D Anderson; J Weitz; J Ginsberg; A G Turpie; C Demers; M Kovacs Journal: N Engl J Med Date: 1996-03-14 Impact factor: 91.245
Authors: M M Koopman; P Prandoni; F Piovella; P A Ockelford; D P Brandjes; J van der Meer; A S Gallus; G Simonneau; C H Chesterman; M H Prins Journal: N Engl J Med Date: 1996-03-14 Impact factor: 91.245