Onyango, Audrey, Michael Kihara, and Stella Nyagwencha. 2023. “Prevalence of Symptoms of PTSD Among Inpatients With Substance Use Disorders in Drug Rehabilitation Centres in Nairobi, Kenya”. The University Journal 5 (3):285-92. https://doi.org/10.59952/tuj.v5i3.281.