Tiotropium in chronic obstructive pulmonary disease.

Autor: Sierra-Sánchez JF Sr (AUTHOR), Alegre-del Rey EJ Sr (AUTHOR), Cobo I Sr (AUTHOR)
Zdroj: New England Journal of Medicine. 1/8/2009, Vol. 360 Issue 2, p186-187. 2p.
Databáze: Academic Search Ultimate