Long-acting beta2-agonists for chronic obstructive pulmonary disease.
Kew, KM; Mavergames, C; Walters, JA;
Publisher: Cochrane Collaboration
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a respiratory disease that causes progressive symptoms of breathlessness, cough and mucus build-up. It is the fourth or fifth most common cause of death worldwide and is associated with significant healthcare c... View more