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Flouri, E; Kallis, C; (2011) Adverse life events and mental health in middle adolescence. Journal of adolescence, 34 (2). pp. 371-377. ISSN 0140-1971 DOI: https://doi.org/10.1016/j.adolescence.2010.04.001 Full text not available from this repository.

Hobart, JC; Riazi, A; Lamping, DL; Fitzpatrick, R; Thompson, AJ; (2004) Improving the evaluation of therapeutic interventions in multiple sclerosis: development of a patient-based measure of outcome. Health technology assessment (Winchester, England), 8 (9). 1-+. ISSN 1366-5278 https://researchonline.lshtm.ac.uk/id/eprint/6250