Validity of Randomized Clinical Trials in Evaluating the Outcome of Class II Treatment
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PII: S1073-8746(05)00074-5
doi:10.1053/j.sodo.2005.10.011
© 2006 Elsevier Inc. All rights reserved.
PII: S1073-8746(05)00074-5
doi:10.1053/j.sodo.2005.10.011
© 2006 Elsevier Inc. All rights reserved.