6533b86cfe1ef96bd12c7f60

RESEARCH PRODUCT

Prevention Of COPD Exacerbations With Tiotropium Versus Salmeterol: Pooled Analysis From Clinical Studies

H KöglerClaus VogelmeierRoland BuhlThomas GlaabHendrik Schmidt

subject

COPDmedicine.medical_specialtyPooled analysisbusiness.industryInternal medicinemedicineSalmeterolmedicine.diseasebusinessmedicine.drughttps://doi.org/10.1164/ajrccm-conference.2011.183.1_meetingabstracts.a1598