Full smoking ban is needed in Germany as study finds four out of five pubs flout regulations

Autor:	Tuffs, Annette
Zdroj:	BMJ: British Medical Journal, 2011 May . 342(7806), 1049-1049.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/23049738 Zobrazit plný text záznamu