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Authors: P S Wells; J Hirsh; D R Anderson; A W Lensing; G Foster; C Kearon; J Weitz; R D'Ovidio; A Cogo; P Prandoni Journal: Lancet Date: 1995-05-27 Impact factor: 79.321
Authors: P S Wells; D R Anderson; J Bormanis; F Guy; M Mitchell; L Gray; C Clement; K S Robinson; B Lewandowski Journal: Lancet Date: 1997 Dec 20-27 Impact factor: 79.321