Packer, S, Pichon, B, Thompson, S, Neale, J, Njoroge, J, Kwiatkowska, RM, Oliver, I, Telfer, M, Doumith, M, Buunaaisie, C, Heinsbroek, E, Hopewell-Kelly, N, Desai, M, Hope, VD, Williams, OM, Kearns, A, Hickman, M and Gobin, M (2019) Clonal expansion of community-associated meticillin-resistant Staphylococcus aureus (MRSA) in people who inject drugs (PWID): prevalence, risk factors and molecular epidemiology, Bristol, United Kingdom, 2012 to 2017. Eurosurveillance, 24 (13). ISSN 1560-7917