http://hej.sagepub.com/ Health Education Journal http://hej.sagepub.com/content/68/1/44 The online version of this article can be found at: DOI: 10.1177/0017896908100448 2009 68: 44 Health Education Journal Jo Holliday, Suzanne Audrey, Laurence Moore, Nina Parry-Langdon and Rona Campbell health promotion interventions? High fidelity? How should we consider variations in the delivery of school-based Published by: http://www.sagepublications.com can be found at: Health Education Journal Additional services and information for http://hej.sagepub.com/cgi/alerts Email Alerts: http://hej.sagepub.com/subscriptions Subscriptions: http://www.sagepub.com/journalsReprints.nav Reprints: http://www.sagepub.com/journalsPermissions.nav Permissions: http://hej.sagepub.com/content/68/1/44.refs.html Citations: at Cardiff University on January 20, 2011 hej.sagepub.com Downloaded from