Current Bicycle Helmet Ownership, Use and Related Factors Among School-aged Children in Metropolitan Toronto

Autor:	Hu, Xiaohan, Wesson, David E., Parkin, Patricia C., Chipman, Mary L., Spence, Laura J.
Zdroj:	Canadian Journal of Public Health / Revue Canadienne de Sante'e Publique, 1994 Mar 01. 85(2), 121-124.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/41991122 Zobrazit plný text záznamu