Population genetic structuring of methicillin-resistant Staphylococcus aureus clone EMRSA-15 within UK reflects patient referral patterns by Donker, T, Reuter, S, Scriberras, J, Reynolds, R, Brown, NM, Török, ME, James, R, Network, EOEMR, Aanensen, DM, Bentley, SD, Holden, MTG, Parkhill, J, Spratt, BG, Peacock, SJ, Feil, EJ, Grundmann, H