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Drug Metabolism Letters publishes letters and research articles on major advances in all areas of drug metabolism and disposition. The [...]

Drug Metabolism Letters publishes letters and research articles on major advances in all areas of drug metabolism and disposition. The emphasis is on publishing quality papers very rapidly by taking full advantage of the Internet technology both for the submission and review of manuscripts. The journal covers the following areas:

In vitro systems including CYP-450; enzyme induction and inhibition; drug-drug interactions and enzyme kinetics; pharmacokinetics, toxicokinetics, species scaling and extrapolations; P-glycoprotein and transport carriers; target organ toxicity and interindividual variability; drug metabolism and disposition studies; extrahepatic metabolism; phase I and phase II metabolism; recent developments for the identification of drug metabolites. (source)

SJR indicator vs. Cites per Doc (2y)

The SJR indicator measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is. Cites per Doc. (2y) measures the scientific impact of an average article published in the journal, it is computed using the same formula that journal impact factor ™ (Thomson Reuters).

Citation vs. Self-Citation

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.

Cites per Document vs. External Cites per Document

Evolution of the number of total cites per document and external cites per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years.

Cites per Document in 2, 3 and 4 years windows

Evolution of Citations per Document to a journal's published documents during the two, three and four previous years. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country.

Journal's Citable vs. Non Citable Documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows.

Journal's Cited vs. Uncited Documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Indicators	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013
SJR	-	-	-	-	-	-	-	-	-	0,148	0,212	0,342	0,389	0,369	0,346
Total Documents	-	-	-	-	-	-	-	-	-	48	40	35	38	29	19
Total Docs. (3years)	-	-	-	-	-	-	-	-	-	53	101	141	123	113	102
Total References	-	-	-	-	-	-	-	-	-	1.355	1.169	727	1.126	1.010	490
Total Cites (3years)	-	-	-	-	-	-	-	-	-	21	69	135	147	136	114
Self Cites (3years)	-	-	-	-	-	-	-	-	-	1	1	1	4	4	2
Citable Docs. (3years)	-	-	-	-	-	-	-	-	-	52	99	138	121	112	101
Cites / Doc. (4years)	-	-	-	-	-	-	-	-	-	0,40	0,70	0,98	1,18	1,38	1,10
Cites / Doc. (3years)	-	-	-	-	-	-	-	-	-	0,40	0,70	0,98	1,21	1,21	1,13
Cites / Doc. (2years)	-	-	-	-	-	-	-	-	-	0,40	0,70	1,09	1,05	1,33	1,08
References / Doc.	-	-	-	-	-	-	-	-	-	28,23	29,23	20,77	29,63	34,83	25,79
Cited Docs.	-	-	-	-	-	-	-	-	-	14	37	66	67	60	59
Uncited Docs.	-	-	-	-	-	-	-	-	-	39	64	75	56	53	43
% International Collaboration	-	-	-	-	-	-	-	-	-	27,08	10,00	17,14	10,53	31,03	5,26