Comparison of 7-day and repeated 24-hour recall of symptoms of cystic fibrosis Antonia V. Bennett, Donald L. Patrick, James F. Lymp, Todd C. Edwards, Christopher H. Goss Journal of Cystic Fibrosis Volume 9, Issue 6, Pages 419-424 (December 2010) DOI: 10.1016/j.jcf.2010.08.008 Copyright © 2010 European Cystic Fibrosis Society Terms and Conditions
Fig. 1 CF Respiratory Symptoms Diary (CFRSD) items. Journal of Cystic Fibrosis 2010 9, 419-424DOI: (10.1016/j.jcf.2010.08.008) Copyright © 2010 European Cystic Fibrosis Society Terms and Conditions