Saliva Cotinine and Recent Smoking: Evidence for a Nonlinear Relationship

Autor:	Swan, Gary E., Means, Barbara, Jobe, Jared B.
Zdroj:	Public Health Reports (1974-), 1993 Nov 01. 108(6), 779-783.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/4597495 Zobrazit plný text záznamu