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
Christensen T, Riis AH, Hatch EE, Wise LA, Nielsen MG, Rothman KJ, Toft Sorensen H, Mikkelsen EM. Costs and efficiency of online and offline recruitment methods: a web-based cohort study. J Med Internet Res. 2017 Mar 1;19(3):e58. doi: 10.2196/jmir.6716
Phanikumar CV, Maitra B. Valuing urban bus attributes: an experience in Kolkata. J Public Transport. 2006;9(2):69-87. doi: 10.5038/2375-0901.9.2.4
Phani Kumar CV, Basu D, Maitra B. Modeling generalized cost of travel for rural bus users: a case study. J Public Transport. 2004;7(2):59-72. doi: 10.5038/2375-0901.7.2.4