@article{{MRA}{}, author = {Alhassan, A., Elliott, S., Venayikot, M., Ghafri, H.}, title = { Comprehensive method for the detection and quantification of drugs of abuse in urine by liquid chromatography mass spectrometry in a drug rehabilitation clinical setting}, journal = {Medical Research Archives}, volume = {9}, number = {12}, year = {2021}, doi = {10.18103/mra.v9i12.2609}, url = {https://esmed.org/MRA/mra/article/view/2609} }