Medical Letter on Drugs and Therapeutics
Impact Factor & Key Scientometrics

Medical Letter on Drugs and Therapeutics
Overview

Impact Factor

1.909

H Index

20

Impact Factor

0.651

I. Basic Journal Info

Country

United States
Journal ISSN: 0025732X, 15232859
Publisher: Medical Letter, Inc.
History: 1965-ongoing
Journal Hompage: Link
How to Get Published:

Research Categories

Medical Letter on Drugs and Therapeutics
Impact Factor by Web of Science

Index

SCIE/SSCI

Impact Factor

1.909

by WOS

Ranking

8076

by WOS

Medical Letter on Drugs and Therapeutics
SJR, SJR Impact Factor and H Index

H Index

20

SJR

0.246

Scopus Impact Factor

0.651

Medical Letter on Drugs and Therapeutics
SJR Impact Factor 2-year, 3-year, 4-year

2-year
Impact Factor

0.651

3-year
Impact Factor

0.508

4-year
Impact Factor

0.651

Scope/Description:

NA

II. Science Citation Report (SCR)



Medical Letter on Drugs and Therapeutics
SCR Impact Factor

Medical Letter on Drugs and Therapeutics
SCR Journal Ranking

Medical Letter on Drugs and Therapeutics
SCImago SJR Rank

SCImago Journal Rank (SJR indicator) is a measure of scientific influence of scholarly journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from.

0.246

Medical Letter on Drugs and Therapeutics
Scopus 2-Year Impact Factor Trend

Note: impact factor data for reference only

Medical Letter on Drugs and Therapeutics
Scopus 3-Year Impact Factor Trend

Note: impact factor data for reference only

Medical Letter on Drugs and Therapeutics
Scopus 4-Year Impact Factor Trend

Note: impact factor data for reference only

Medical Letter on Drugs and Therapeutics
Impact Factor History

2-year 3-year 4-year
  • 2021 Impact Factor
    0.651 0.508 0.418
  • 2020 Impact Factor
    0.536 0.424 0.351
  • 2019 Impact Factor
    0.524 0.429 0.371
  • 2018 Impact Factor
    0.543 0.493 0.443
  • 2017 Impact Factor
    0.434 0.409 0.367
  • 2016 Impact Factor
    0.524 0.483 0.396
  • 2015 Impact Factor
    0.709 0.488 0.366
  • 2014 Impact Factor
    0.402 NA NA
  • 2013 Impact Factor
    0.228 NA NA
  • 2012 Impact Factor
    0.324 NA NA
  • 2011 Impact Factor
    0.236 NA NA
  • 2010 Impact Factor
    0.349 NA NA
  • 2009 Impact Factor
    0.376 NA NA
  • 2008 Impact Factor
    0.463 NA NA
  • 2007 Impact Factor
    0.652 NA NA
  • 2006 Impact Factor
    0.771 NA NA
  • 2005 Impact Factor
    0.881 NA NA
  • 2004 Impact Factor
    0.837 NA NA
  • 2003 Impact Factor
    0.685 NA NA
  • 2002 Impact Factor
    0.874 NA NA
  • 2001 Impact Factor
    1.232 NA NA
  • 2000 Impact Factor
    1.218 NA NA
Note: impact factor data for reference only

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Impact Factor

Impact factor (IF) is a scientometric factor based on the yearly average number of citations on articles published by a particular journal in the last two years. A journal impact factor is frequently used as a proxy for the relative importance of a journal within its field. Find out more: What is a good impact factor?


III. Other Science Influence Indicators

Any impact factor or scientometric indicator alone will not give you the full picture of a science journal. There are also other factors such as H-Index, Self-Citation Ratio, SJR, SNIP, etc. Researchers may also consider the practical aspect of a journal such as publication fees, acceptance rate, review speed. (Learn More)

Medical Letter on Drugs and Therapeutics
H-Index

The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications

20

Medical Letter on Drugs and Therapeutics
H-Index History