Efficacy of salmeterol xinafoate in the treatment of COPD.
Mahler DA, Donohue JF, Barbee RA, Goldman MD, Gross NJ, Wisniewski ME, Yancey SW, Zakes BA, Rickard KA, Anderson WH.
Mahler DA, et al. Among authors: wisniewski me.
Chest. 1999 Apr;115(4):957-65. doi: 10.1378/chest.115.4.957.
Chest. 1999.
PMID: 10208192
Free article.
Clinical Trial.