Authors: Walter Ageno; Alexander S Gallus; Ann Wittkowsky; Mark Crowther; Elaine M Hylek; Gualtiero Palareti Journal: Chest Date: 2012-02 Impact factor: 9.410
Authors: R H White; R Hong; A P Venook; M M Daschbach; W Murray; D R Mungall; R W Coleman Journal: J Gen Intern Med Date: 1987 May-Jun Impact factor: 5.128