@article{4dcc8dff5d684767b278787ba2eeb78c,
title = "Levalbuterol is not more cost-effective than albuterol for COPD (multiple letters) [3]",
author = "Leslie Hendeles and Abraham Hartzema and Terrance Truitt and James Witko and Halpern, {Michael T.}",
year = "2003",
month = sep,
day = "1",
doi = "10.1378/chest.124.3.1176",
language = "English (US)",
volume = "124",
pages = "1176--1178",
journal = "Diseases of the chest",
issn = "0012-3692",
publisher = "American College of Chest Physicians",
number = "3",
}