PCRJ citation rate increases
On the independent international citation index, SCImago, the PCRJ's citations per document in the two-year period to 2009 increased to 2.13 (see left scale of graph).
This index is computed in the same way as the Thomson Reuters Impact Factor.
The PCRJ's SCImago Journal Rank (SJR), a measure of the scientific influence of the journal, increased dramatically to 0.182. Click here for more information. (Visit SCImago)
The PCRJ is ranked in the top 12% of all 18,700 scientific journals, and the top 25% of all respiratory peer-reviewed journals indexed on SCOPUS (www.scopus.com).
Source: SCImago Journal & Country Rank
More data on the PCRJ in SCImago
The independent international citation index, SCImago, provides a range of indices measuring the impact of scientific journals in the Scopus® database. Click here to view data on the PCRJ in SCImago.
Citations per document (2 years)
Its data on citations per document in a two-year period is computed in the same way as the Thomson Reuters Impact Factor.
The graph below shows data for the PCRJ in comparison with the European Respiratory Journal and Respiratory Medicine in the two-year period up to 2009.
SCImago Journal Rank (SJR)
This indicator shows the visibility of the journals contained in the Scopus® database from 1996.
The graph below shows the SJR of the PCRJ in comparison with the European Respiratory Journal and Respiratory Medicine. 
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