When Placebo Controlled Trials Are Essential and Equivalence Trials Are Inadequate

Autor:	Tramèr, Martin R., Reynolds, D. John M., Moore, R. Andrew, McQuay, Henry J.
Zdroj:	BMJ: British Medical Journal, 1998 Sep . 317(7162), 875-880.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/25180504 Zobrazit plný text záznamu