Impact Factor
4.14
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 publisher's PDF caption (viewed July 17, 2003).
Latest issue consulted: 1:2 (13 Jan. 2003) (viewed Mar. 1, 2004).
Mode of access: World Wide Web.
Published in collaboration with the World Health Organization.