Restoring the integrity of the clinical trial evidence base: A call to researchers and editors to help restore invisible and abandoned trials

Autor:	Loder, Elizabeth, Godlee, Fiona, Barbour, Virginia, Winker, Margaret
Zdroj:	BMJ: British Medical Journal, 2013 Jun . 346(7913), 7-7.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/23495045 Zobrazit plný text záznamu