• ISSN
  • 21686114, 21686106
  • Open Access
  • Publisher
  • American Medical Association
  • Country/Region
  • United States
  • History
  • Categories
  • Internal Medicine (Q1)

Impact Factor 2018

Released in June 2019

20.77

  • Impact Factor 2017 19.99
  • Impact Factor 2016 16.54
  • Impact Factor 2015 14.00

124


  • Article Volume 2017 140
  • Article Volume 2016 127
  • Article Volume 2015 148

Journal Ranking