Developing Brushing Performance in Second Graders through Behavior Modification

Autor:	Frazier, P. Jean
Zdroj:	Health Services Reports, 1973 Nov 01. 88(9), 818-823.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/4594929 Zobrazit plný text záznamu