Franz N, Rapp H, Hansen RN, Gold LS, Goss CH, Lechtzin N, Kessler LG. Health care costs related to home spirometry in the eICE randomized trial. J Cyst Fibros. 2021 Mar 11; :S1569-1993(21)00049-7. doi:10.1016/j.jcf.2021.02.014. Online ahead of print. PMID: 33715993; PMCID: