Ogualili , P., Kareem, Y.A., Sham, J.D., Kareem, F.A., Davuruk, D.A., Lwal, Q.O., Ali, F.A., Musami, U.B. and Wakawa, I.A. 2024. Level of Concordance Between Urine Drug Test Results and Self-Report Among Patients Attending the Substance Use Disorders Clinic in Federal Neuropsychiatric Hospital Maiduguri. Orient Journal of Medicine. 36, 3-4 (May 2024), 99–108. DOI:https://doi.org/10.5281/zenodo.13905703.