Adam Wanner -
1 University of Miami, Miami, Florida
Richard Boucher -
2 Cystic Fibrosis and Pulmonary Diseases Research and Treatment Center, University of North Carolina School of Medicine, Chapel Hill, North Carolina
Andre Cantin -
3 Department of Medicine, Respiratory Division, Université de Sherbrooke, Sherbrooke, Québec, Canada; and
Steven Kelsen -
4 Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania