title: Cystic Fibrosis.
authors: Department of Medicine, Yale University, 300 Cedar Street, New Haven, CT 06520, USA; Adult Cystic Fibrosis Program, Yale University, 789 Howard Avenue, 2nd Floor, New Haven, CT 06519, USA. Electronic address: jon.koff@yale.edu.
authors: Jonathan L
authors: JL
authors: Koff