Links
[1] https://www.ncbi.nlm.nih.gov/pubmed/?term=The+psychometric+properties+of+the+Leicester+Cough+Questionnaire+and+Respiratory+Symptoms+in+CF+tool+in+cystic+fibrosis#
[2] https://www.ecfs.eu/sites/default/files/cf-research-article-files/JCF-D-16-00146R3_FINAL_Ward_07012017.pdf
[3] https://www.ncbi.nlm.nih.gov/pubmed/?term=The%20psychometric%20properties%20of%20the%20Leicester%20Cough%20Questionnaire%20and%20Respiratory%20Symptoms%20in%20CF%20tool%20in%20cystic%20fibrosis
[4] https://www.ecfs.eu/research-article-keywords/cough
[5] https://www.ecfs.eu/research-article-keywords/leicester-cough-questionnaire
[6] https://www.ecfs.eu/research-article-keywords/signs-and-symptoms
[7] https://www.ecfs.eu/research-article-keywords/respiratory
[8] https://www.ecfs.eu/research-article-keywords/surveys-and-questionnaires
[9] https://www.ecfs.eu/resource-guideline-type/other-guidelines