Asthma is more severe in older adults

Joe G. Zein, Raed A. Dweik, Suzy A. Comhair, Eugene R. Bleecker, Wendy C. Moore, Stephen P. Peters, William W. Busse, Nizar N. Jarjour, William J. Calhoun, Mario Castro, K. Fan Chung, Anne Fitzpatrick, Elliot Israel, W. Gerald Teague, Sally E. Wenzel, Thomas E. Love, Benjamin M. Gaston, Serpil C. Erzurum