Authors: Jeffrey M Drazen; Peter W de Leeuw; Christine Laine; Cynthia Mulrow; Catherine D DeAngelis; Frank A Frizelle; Fiona Godlee; Charlotte Haug; Paul C Hébert; Astrid James; Sheldon Kotzin; Ana Marusic; Humberto Reyes; Jacob Rosenberg; Peush Sahni; Martin B Van der Weyden; Getu Zhaori Journal: N Engl J Med Date: 2010-07-01 Impact factor: 91.245
Authors: D F Stroup; J A Berlin; S C Morton; I Olkin; G D Williamson; D Rennie; D Moher; B J Becker; T A Sipe; S B Thacker Journal: JAMA Date: 2000-04-19 Impact factor: 56.272