title: Cardiac surgeons at Birmingham hospital must submit weekly mortality data after higher than expected deaths.
authors.affiliation: London.
authors.forename: Nigel
authors.initials: N
authors.lastname: Hawkes
mesh_terms: D006348:Cardiac Surgical Procedures / Q000401:mortality*; D016208:Databases, Factual; D004739:England / Q000453:epidemiology; D017052:Hospital Mortality / Q000639:trends*; D006801:Humans; D018571:Sentinel Surveillance