RT Journal T1 CLinical trials registration required JF Archives of General Psychiatry JO Archives of General Psychiatry YR 2006 FD April 1 VO 63 IS 4 SP 413 OP 413 DO 10.1001/archpsyc.63.4.413 UL http://dx.doi.org/10.1001/archpsyc.63.4.413 AB In concert with the International Committee of Medical Journal Editors, Archives of General Psychiatry will require, as a condition of consideration for publication, registration of clinical trials in a public trials registry (such as http://ClinicalTrials.gov or http://controlled-trials.com). Trials must be registered at or before the onset of patient enrollment. This policy applies to any clinical trial starting enrollment after March 1, 2006. For trials that began enrollment before this date, registration will be required by June 1, 2006. The trial registration number should be supplied at the time of submission.