Contribution Of Timetabled Physical Education To Total Physical Activity In Primary School Children: Cross Sectional Study

Autor:	Mallam, Katie M., Metcalf, Brad S., Kirkby, Joanne, Voss, Linda D., Wilkin, Terence J.
Zdroj:	BMJ: British Medical Journal, 2003 Sep . 327(7415), 592-593.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/25457199 Zobrazit plný text záznamu