@misc{indiciae950efed88055, title = {Interference with testing for lysergic acid diethylamide.}, author = {D Ritter and C M Cortese and L C Edwards and J L Barr and H D Chung and C Long}, year = {1997}, url = {https://pubmed.ncbi.nlm.nih.gov/9105265/}, note = {Source identifier: 9105265} }