Royal, S., Kendrick, D., & Coleman, T. (2007). Promoting bicycle helmet wearing by children using non‐legislative interventions: Systematic review and meta‐analysis. BMJ Group.
Citação norma ChicagoRoyal, Simon, Denise Kendrick, and Tim Coleman. Promoting Bicycle Helmet Wearing By Children Using Non‐legislative Interventions: Systematic Review and Meta‐analysis. BMJ Group, 2007.
MLA CitationRoyal, Simon, Denise Kendrick, and Tim Coleman. Promoting Bicycle Helmet Wearing By Children Using Non‐legislative Interventions: Systematic Review and Meta‐analysis. BMJ Group, 2007.
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