Author:
Guruge G.G.N.,Perera K.M.N.,Kandegedara K.G.P.H.
Reference30 articles.
1. The effects on student health of interventions modifying the school environment: systematic review;Bonell;Journal of Epidemiology and Community Health,2013
2. doi: https://doi.org/10.1136/jech-2012-202247
3. CDC, (2018). Evaluation Briefs. Gaining Consensus among stakeholders through the nominal group technique: US department of health and human services; Center for Disease Control and Prevention.
4. Available at:
5. https://www.cdc.gov/healthyyouth/evaluation/pdf/brief7.pdf