Cassileth, B. et al. Integrative medicine: complementary therapies and supplements. Nat. Rev. Urol. 6, 228–233 (2009).

In the April 2009 issue of Nature Reviews Urology, the following Acknowledgment should have been included: “This work was supported in part by Award Number P50AT002779 from the National Center for Complementary & Alternative Medicine. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Center for Complementary & Alternative Medicine, or the NIH.”