1. Centre for Primary Health Care, University of Warwick, Coventry, United Kingdom
2. University of Birmingham, Hampton-in-Arden, Solihull, West Midlands, United Kingdom
3. Centre for Health Psychology, Staffordshire University, Stoke-on-Trent, United Kingdom
4. Centre for Health Psychology, School of Sciences, Staffordshire University, College Road, Stoke-on-Trent, United Kingdom
5. Australian Research Centre in Sex, Health and Society, La Trobe University, Melbourne, Victoria, Australia