Correction
In the article “Management of Bipolar Disorder During Pregnancy and the Postpartum Period” by Kimberly A. Yonkers, M.D., et al. (April 2004; 161:608–620), the range of risk for Ebstein’s anomaly among offspring of lithium users that was reported on p. 609 contained a typographical error. The correct range of risk is 1:1,000 (0.1%) to 2:1,000 (0.2%).