All GSHS surveys were approved in each country by both a national government administrative body and an institutional review board or ethics committee. Verbal or written consent was also obtained from the participants and their parents.
Unintentional injuries and violence among adolescents aged 12–15 years in 68 low-income and middle-income countries: a secondary analysis of data from the Global School-Based Student Health Survey
https://www.sciencedirect.com/science/article/abs/pii/S2352464219301956
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