Links
[1] https://www.ecfs.eu/sites/default/files/cf-research-article-files/JCF-D-19-00225R1_FINAL_Uralde_121119.pdf
[2] https://www.ncbi.nlm.nih.gov/pubmed/?term=Minimal%20detectable%20change%20and%20minimal%20clinically%20important%20differences%20in%20modified%20shuttle%20walk%20test%20in%20children%20and%20adolescents%20with%20cystic%20fibrosis
[3] https://www.ecfs.eu/research-article-keywords/children-and-adolescents
[4] https://www.ecfs.eu/research-article-keywords/physical-activity
[5] https://www.ecfs.eu/research-article-keywords/pulmonary-rehabilitation
[6] https://www.ecfs.eu/research-article-keywords/shuttle-walk-test
[7] https://www.ecfs.eu/research-article-keywords/submaximal-exercise-testing
[8] https://www.ecfs.eu/resource-guideline-type/other-guidelines