Error in Byline. In the Original Article by Caton et al titled “Differences Between Early-Phase Primary Psychotic Disorders With Concurrent Substance Use and Substance-Induced Psychoses,” published in the February issue of the ARCHIVES (2005;62:137-145), an error occurred in the byline on page 137. The byline should have read as follows: Carol L. M. Caton, PhD; Robert E. Drake, MD, PhD; Deborah S. Hasin, PhD; Boanerges Dominguez, MS; Patrick E. Shrout, PhD; Sharon Samet, MSW; Bella Schanzer, MD.” The journal regrets the error.