News and Press Releases Search About the CF Foundation Public Policy Research Advocacy CFTR Modulators Genetic Therapies Drug Pipeline Patient Assistance Adult Care Cystic Fibrosis Foundation Therapeutics (CFFT) Medications (-) CF-Related Complications (-) 2008 (-) News About the CF Foundation | CF-Related Complications Cough Frequency May Serve as Measure in Evaluating CF Treatments May. 21, 2008 | 2 min read