Principles for international registration of protocol information and results from human trials of health related interventions: Ottawa statement (part 1)

A wrong URL in the penultimate paragraph of this Education and Debate article by Karmela Krleže;a-Jerić; and colleagues persisted to publication (BMJ 2005;330:956-8, 23 Apr). Anyone wishing to contribute to the Ottawa statement on trial registration can do so via http://ottawagroup.ohri.ca. However, although the URL is wrong in the bmj.com version of this article (as well as in the printed journal), the hyperlink does connect to the correct website.