@misc{indiciae4352423ff38e, title = {Studies without internal controls.}, author = {J C Bailar and T A Louis and P W Lavori and M Polansky}, year = {1984}, doi = {10.1056/nejm198407193110306}, url = {https://pubmed.ncbi.nlm.nih.gov/6377068/}, note = {Source identifier: 6377068} }