Walker, Z; Townsend, J; Oakley, L; Donovan, C; Smith, H; Hurst, Z; Bell, J; Marshall, S; (2002) Health promotion for adolescents in primary care: randomised controlled trial. BMJ, 325 (7363). p. 524. ISSN 1468-5833 DOI: https://doi.org/10.1136/bmj.325.7363.524

Campbell, JL; Ramsay, J; Green, J; (2001) Practice size: impact on consultation length, workload, and patient assessment of care. The British journal of general practice, 51 (469). pp. 644-50. ISSN 0960-1643 https://researchonline.lshtm.ac.uk/id/eprint/17262 Full text not available from this repository.

Fenton, KA; Copas, A; Mitchell, K; Elam, G; Carder, C; Ridgway, G; Wellings, K; Erens, B; Field, J; Johnson, AM; (2001) The acceptability of urinary LCR testing for Chlamydia trachomatis among participants in a probability sample survey of sexual attitudes and lifestyles. Sexually transmitted infections, 77 (3). pp. 194-8. ISSN 1368-4973 https://researchonline.lshtm.ac.uk/id/eprint/17033 Full text not available from this repository.