Authors: A G Turpie; M N Levine; J Hirsh; C J Carter; R M Jay; P J Powers; M Andrew; R D Hull; M Gent Journal: N Engl J Med Date: 1986-10-09 Impact factor: 91.245
Authors: A G Turpie; M N Levine; J Hirsh; C J Carter; R M Jay; P J Powers; M Andrew; H N Magnani; R D Hull; M Gent Journal: Lancet Date: 1987-03-07 Impact factor: 79.321