SNIP measures contextual citation impact by weighting citations based on the total number of citations in a subject field.
SJR is a prestige metric based on the idea that not all citations are the same. SJR uses a similar algorithm as the Google page rank; it provides a quantitative and a qualitative measure of the journal’s impact.
The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years.
© Thomson Reuters Journal Citation Reports 2015
To calculate the five year Impact Factor, citations are counted in 2014 to the previous five years and divided by the source items published in the previous five years.
© Journal Citation Reports 2015, Published by Thomson Reuters
The European Journal of Internal Medicine is the official journal of:
The European Federation of Internal Medicine (EFIM), The Icelandic Society of Internal Medicine, The Irish Association of Internal Medicine (IAIM), The Norwegian Society for Internal Medicine and The Swedish Society of Internal Medicine.
And affiliated with:
The journal is devoted to promoting the science and practise of internal medicine in Europe. To this end the journal publishes original scientific articles, editorials, short communications and other information relevant to internal medicine and related fields. The journal also publishes news and articles concerning the activities and policies of the Federation as well as those of national internal medicine societies.
Leading journal for the European internist, covering all aspects of internal medicine, including such new developments as:
• Vascular Medicine
• Decision Making
• Clinical Genetics
• Medical Technology Assessment
• Research Grants