@misc{indiciaef608b23f7b9c, title = {Drug screening in "normal" controls.}, author = {N R Swerdlow and M A Geyer and W Perry and K Cadenhead and D L Braff}, year = {1995}, doi = {10.1016/0006-3223(95)00056-m}, url = {https://pubmed.ncbi.nlm.nih.gov/7578645/}, note = {Source identifier: 7578645} }