Foster, RebeccaCarver, HannahMatheson, CatrionaPauly, BernieWallace, JasonMacLennan, GraemeBudd, JohnParkes, Tessa2025-03-182025-03-182025Foster, R., Carver, H., Matheson, C., Pauly, B., Wallace, J., MacLennan, G., Budd, J., & Parkes, T. (2025). Applying Normalisation Process Theory to a peer-delivered complex health intervention for people experiencing homelessness and problem substance use. Communications Medicine, 5(1). https://doi.org/10.1038/s43856-024-00721-6https://doi.org/10.1038/s43856-024-00721-6https://hdl.handle.net/1828/21660The Supporting Harm Reduction through Peer Support (SHARPS) study involved designing and implementing a peer-delivered, harm reduction intervention for people experiencing homelessness and problem substance use. Normalisation Process Theory (NPT) provided a framework for the study.enCC BY 4.0public healthclinical trial designArticle