Some errors occurred in the article entitled “The Timing of Neonatal Discharge: An Example of Unwarranted Variation,” which appeared in the January 2001 issue of Pediatrics. The corrections are as follows:

1. Michael S. Kornhauser's title should have read: Medical Director, Paidos Health Management Services, Inc, Deerfield, IL, and Department of Pediatrics, Jefferson Medical College, Philadelphia, PA.

2. David B. Nash's title should have read: Office of Health Policy and Clinical Outcomes and Department of Medicine, Jefferson Medical College, Philadelphia, PA.

3. This research was supported in part by a grant from Paidos Health Management Services, Inc awarded to Suzanne M. Touch, MD, and Jay S. Greenspan, MD.