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. Author manuscript; available in PMC: 2019 Jul 1.
Published in final edited form as: J Cyst Fibros. 2017 Oct 31;17(4):503–510. doi: 10.1016/j.jcf.2017.10.003

Figure 1.

Figure 1.

STROBE diagram showing the derivation of the R117H-CFTR and homozygous F508del-CFTR mutation cohorts in the 4-year analysis.

CFTR, cystic fibrosis transmembrane conductance regulator; FEV1, forced expiratory volume in 1 second.