Incorrect Trial Registration Identifier Number in: YOUTH: A Health Plan–Based Lifestyle Intervention Increases Bone Mineral Density in Adolescent Girls

Incorrect Trial Registration Identifier Number. In the article titled “YOUTH: A Health Plan–Based Lifestyle Intervention Increases Bone Mineral Density in Adolescent Girls,” by DeBar et al published in the December issue of the ARCHIVES (2006;160:1269-1276) the trial registration identifier number on page 1269 should have been NCT00067600.