Correction to: Pulm Ther https://doi.org/10.1007/s41030-020-00124-7

The original version of this article unfortunately contained a mistake. In section “Methods”, the word “physiochemical” was incorrectly changed to “physicochemical” in four instances. The correct sentences are as follows:

First sentence of subsection “Ivacaftor PBPK Model”: The physiochemical properties of ivacaftor [e.g., permeability, blood-to-plasma ratio, plasma protein binding, logarithm of acid dissociation constant (pKa)] were obtained from internal sources. All ivacaftor PBPK model parameters are available in Supplementary Table S1.

First sentence of subsection “Lumacaftor PBPK Model”: The physiochemical properties of lumacaftor (e.g., permeability, blood-to-plasma ratio, plasma protein binding, pKa) were obtained from internal sources.

First sentence of subsection “Tezacaftor PBPK Model”: The physiochemical properties of tezacaftor (e.g., permeability, blood-to-plasma ratio, plasma protein binding, pka) were obtained from internal sources.

First sentence of subsection “Elexacaftor PBPK Model”: The physiochemical and ADME properties of elexacaftor (e.g., permeability, blood-to-plasma ratio, plasma protein binding), as well as relevant clinical data, were obtained from internal sources.

The original article has been corrected.