Treatment step down should be avoided at entry in COPD therapeutic trials.

Autor: Marchand E
Jazyk: angličtina
Zdroj: American journal of respiratory and critical care medicine [Am J Respir Crit Care Med] 2008 Jul 01; Vol. 178 (1), pp. 105-6; author reply 106-7.
DOI: 10.1164/ajrccm.178.1.105a
Databáze: MEDLINE