Kiiru, R. N., Waithima, C. W. and Mwangi, P. K. (2022) “FACTORS INFLUENCING POLYDRUG USE AMONG METHADONE-ASSISTED THERAPY PATIENTS IN SELECTED CLINICS IN NAIROBI, KENYA”, Journal of Science, Innovation and Creativity, 1(1), pp. 10–31. doi: 10.58721/jsic.v1i1.67.