Impact Factor
4.45
Estimated influence, citation density, publishing volume, and citation integrity from the analytics table.
Volume, recency, access pattern, and citing-community signals from the journal analytics record.
Recent article records with DOI-first linking and condensed abstracts.
Title from caption (publisher's Web site, viewed Sept. 23, 2002).
Latest issue consulted: 2:12 (29 Dec. 2003) (viewed Mar. 1, 2004).
Individually numbered articles added consecutively to the current annual v.
Mode of access: World Wide Web.