Thompson, E. ., Mathie, R. ., Baitson, E. ., Barron, S. ., , Brands, M. ., … Whitmarsh, T. . (2008). Towards standard setting for patient-reported outcomes in the NHS homeopathic hospitals. Homeopathy : The Journal of the Faculty of Homeopathy, 97(3), 114-21. https://doi.org/10.1016/j.homp.2008.06.005 (Original work published 2008)

Fortin, M. ., Vansaghi, T. ., van den Akker, M. ., Haught, J. ., Mercer, S. ., Smith, S. ., & Gunn, J. . The <i>Journal of Comorbidity</i> affiliates with the North American Primary Care Research Group. Journal of Comorbidity, 7(1), 114-116. https://doi.org/10.15256/joc.2017.7.123 (Original work published 2017)

Mercer, S. ., Gillies, J. ., Gunn, J. ., Fortin, M. ., van den Akker, M. ., & Smith, S. . The <i>Journal of Comorbidity</i> affiliates with the Scottish School of Primary Care. Journal of Comorbidity, 7(1), 112-113. https://doi.org/10.15256/joc.2017.7.121 (Original work published 2017)