@misc{indiciaec05acc41e85d, title = {Retrospective self-reports by clients differ from original reports: implications for the evaluation of drug treatment programs.}, author = {L S Aiken}, year = {1986}, doi = {10.3109/10826088609027391}, url = {https://pubmed.ncbi.nlm.nih.gov/3781690/}, note = {Source identifier: 3781690} }