Cost of Chronic Obstructive Pulmonary Disease in the Emergency Department and Hospital

Murphy, 2000, Natl Vital Stat Rep, 48, 1

Strassels, 2001, Chest, 119, 344, 10.1378/chest.119.2.344

Seemungal, 2000, Am J Respir Crit Care Med, 161, 1608, 10.1164/ajrccm.161.5.9908022

Seemungal, 1998, Am J Respir Crit Care Med, 157, 1418, 10.1164/ajrccm.157.5.9709032

Connors Jr, 1996, Am J Respir Crit Care Med, 154, 959, 10.1164/ajrccm.154.4.8887592

Mushlin, 1991, JAMA, 266, 80, 10.1001/jama.1991.03470010084035

Afessa, 2002, Crit Care Med, 30, 1610, 10.1097/00003246-200207000-00035

Charlson, 1987, J Chronic Dis, 40, 373, 10.1016/0021-9681(87)90171-8

Romano, 1993, J Clin Epidemiol, 46, 1075, 10.1016/0895-4356(93)90103-8

Duan, 1983, J Am Stat Assoc, 78, 605, 10.1080/01621459.1983.10478017

Mannino, 2002, Respir Care, 47, 1184

Garcia-Aymerich, 2003, Thorax, 58, 100, 10.1136/thorax.58.2.100