Risk of venous thromboembolism in users of oral contraceptives containing drospirenone or levonorgestrel: nested case-control study based on UK General Practice Research Database

Autor:	Parkin, Lianne, Sharples, Katrina, Hernandez, Rohini K, Jick, Susan S
Zdroj:	BMJ: British Medical Journal, 2011 Apr . 342(7804), 961-961.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/41150440 Zobrazit plný text záznamu