TY - BOOK AU - Mugambi, Catherine Wanjiku TI - Assessment of Psychosocial Factors Influencing Substance Use among Clients on Opioid Substitution Therapy at Mathari Methadone Clinic, Kenya AV - RC564.K4M84 2024 PY - 2024/// CY - Nairobi PB - Daystar University KW - substance abuse N1 - A Thesis presented to the School of Applied Human Sciences Daystar University Nairobi, Kenya in partial fulfillment of the requirements for the degree of Master of Arts in Clinical Psychology ER -