Barrett, G; Coleman, MP; (2005) Ethical and political issues in the conduct of research. In: Bowling, A; Ebrahim, S, (eds.) Handbook of health research methods: investigation, measurement and analysis. Open University Press, Maidenhead, pp. 555-583. https://researchonline.lshtm.ac.uk/id/eprint/13337 Full text not available from this repository.

Teenage Pregnancy Strategy Evaluation Research Team Including:; Wellings, K; Wilkinson, P; Grundy, C; Kane, R; Jacklin, P; Gilmour, M; Gerressu, M; Creed-Miles, M; Normand, C; +1 more... Barrett, G; (2002) Evaluation of the Teenage Pregnancy Strategy: annual synthesis report No.1. Department of Health. Teenage Pregnancy Unit, London. https://researchonline.lshtm.ac.uk/id/eprint/17976 Full text not available from this repository.