Kiiru, R. N., Waithima, C. W., & Mwangi, P. K. (2022). SOCIO-DEMOGRAPHICS AND TYPES OF POLYDRUGS USED BY PATIENTS UNDERGOING METHADONE-ASSISTED THERAPY . Journal of Science, Innovation and Creativity, 1(1), 43–57. https://doi.org/10.58721/jsic.v1i1.68