In the article referenced above [Strougo A, Yassen A, Krauwinkel W, Danhof M, and Freijer F (2011) Drug Metab Dispos 39:1278–1287], panels A, B, and C in Fig. 6 were duplicated as panels D, E, and F. The correct figure is given below.

The online version of the article has been corrected in departure from the print version.

The authors regret this error and apologize for any confusion or inconvenience it may have caused.

• Copyright © 2012 by The American Society for Pharmacology and Experimental Therapeutics