The challenges of systematically reviewing public health interventions

Jackson, N. and Waters, E. and Anderson, L. and Bailie, R. and Hawe, P. and Naccarella, L. and Norris, S. and Oliver, S. and Petticrew, M. and Pienaar, E. and Popay, J. and Roberts, H. and Rogers, W. and Shepherd, J. and Sowden, A. and Thomas, H. (2004) The challenges of systematically reviewing public health interventions. Journal of Public Health, 26 (3). pp. 303-307. ISSN 1741-3842