Prevalence of Psychoactive Substance use and its Contributing Factors among Patients Admitted into the Federal Neuro-Psychiatric Hospital, Benin City: A Retrospective Study: . J Med B Sci Res [Internet]. 2022 Jul. 24 [cited 2024 Sep. 19];3(2):41-52. Available from: https://jmbsr.emej.com.ng/index.php/jmbsr/article/view/113