1. From Oxford University Hospitals NHS Foundation Trust (D.W.E., H.M., I.M., R.M., L.B., M.M., R.N., M.S., T.C., T.E.A.P., D.W.C., K.J.M.J.) and Nuffield Department of Medicine (D.W.E., A.E.S., T.P.Q., D.G., S.G., D.F., A.S.W., T.E.A.P., D.W.C.), Big Data Institute (D.W.E.), and the National Institute for Health Research Health Protection Unit in Healthcare Associated Infections and Antimicrobial Resistance (D.W.E., A.E.S., T.P.Q., A.S.W., T.E.A.P., D.W.C.), University of Oxford, Oxford, Public Health...