@misc{indiciae2e70b5c5fc0a, title = {Systematic errors in the evaluation of side effects.}, author = {C W Avery and B P Ibelle and B Allison and N Mandell}, year = {1967}, doi = {10.1176/ajp.123.7.875}, url = {https://pubmed.ncbi.nlm.nih.gov/5334522/}, note = {Source identifier: 5334522} }