Postmenopausal hormone use, screening, and breast cancer: characterization and control of a bias.

Autor:	Joffe, Marshall M., Byrne, Celia, Colditz, Graham A., Joffe, M M, Byrne, C, Colditz, G A
Zdroj:	Epidemiology; Jul2001, Vol. 12 Issue 4, p429-438, 10p
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu