Open AccessComparative Health-Care Cost Advantage of Ipratropium over Tiotropium in COPD Patients
Author(s) -
Colin R. Dormuth,
Jesse Yamaguchi,
Brett Wilmer,
David Hosick,
Til Stürmer,
Greg Carney
Publication year - 2012
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/1vvv-1971
Subject(s) - ipratropium , copd , medicine , health care , bronchodilator , asthma , economics , economic growth