Simard M, Marchand A. The behaviour of first-line supervisors in accident prevention and effectiveness in occupational safety. Safety Science. 1994; 17(3):169-185.
Simpson I, Gardner D. Using OHS positive performance indicators to monitor corporate OHS strategies. Journal of Occupational Health & Safety - Australia & New Zealand. 2001;17(2):125-134.
Slavin RE. Achievement effects of ability grouping in secondary schools: a best-evidence synthesis. Review of Educational Research 1990; 60(3):471-499.
Slavin RE. Best evidence synthesis: an intelligent alternative to meta-analysis. Journal of Clinical Epidemiology. 1995; 48(1):9-18.
Smith B, Chronic pain expert advisory panel. Report of the Chronic Pain Expert Advisory Panel. 2000. Toronto, Workplace Safety & Insurance Board.
Smitha MW, Kirk KA, Oestenstad KR, Brown KC, Lee SD. Effect of state workplace safety laws on occupational injury rates. Journal of Occupational and Environmental Medicine 2001; 43(12):1001-
Song F, Altman DG, Glenny AM, Deeks JJ. Validity of indirect comparison for estimating efficacy of competing interventions: empirical evidence from published meta-analyses. British Medical Journal. 2003; 326(7387):472.
Spencer L, Ritchie J, Lewis J, Dillon L. Quality in qualitative evaluation: a framework for assessing research evidence. Occassional paper No. 2, prepared by National Centre for Social Researcher's Office. London: Government Chief Social Researcher's Office, 2003. p i-98.
Thomas J, Sutcliffe K, Harden A, Oakley A, Oliver S, Rees R et al. Children and healthy eating: a systematic review of barriers and facilitators. London, EPPI-Centre, Social Science Research Unit, Institute of Education, University of London, 2003.
Tompa E, Trevithick S, McLeod C. A systematic review of the prevention incentives of insurance and regulatory mechanisms for occupational health and safety. Working Paper #213, Toronto: Institute for Work and Health, 2004.
Effectiveness of Occupational Health & Safety Management Systems: A Systematic Review