Evaluating the process: CHAPS process evaluation overview and experiences: 2002 evaluation report

P Branigan ; W Stewart ; K Wellings ; (2002) Evaluating the process: CHAPS process evaluation overview and experiences: 2002 evaluation report. Sexual Health Programme, Health Promotion Research Unit, London School of Hygiene & Tropical Medicine, London, 37pp. ISBN 0902657720 https://researchonline.lshtm.ac.uk/id/eprint/19548