Keens T, Hoffman V, Topuria I, Elder K, Cerf S, Mulder K, Roberts J, Lysinger J, Del Carmen Reyes M, Berdella M, Cairns AM, Jain M, Ganapathy V, Lou Y, Morcos B, Wu C, Sass L, VX19-CFD-003 Study Group. Real-world effectiveness of elexacaftor/tezacaftor/ivacaftor on the burden of illness in adolescents and adults with cystic fibrosis. Heliyon. 2024 Mar 26;10(7):e28508. doi: 10.1016/j.heliyon.2024.e28508
McKenna S, Doward LC. Measuring quality of life in ankylosing spondylitis. Best Pract Res Clin Rheumatol. 2008 Jan 1;6(2):12-4.