AUTHOR=Janse van Rensburg Michelle N. S. , Casteleijn Daleen , Scheibe Andrew TITLE=Evaluating client functioning in a harm reduction program in South Africa: insights from a tool derived from the International Classification of Functioning, Disability and Health JOURNAL=Frontiers in Rehabilitation Sciences VOLUME=5 YEAR=2024 URL=https://www.frontiersin.org/journals/rehabilitation-sciences/articles/10.3389/fresc.2024.1445176 DOI=10.3389/fresc.2024.1445176 ISSN=2673-6861