title: Cameron had no formal correspondence with Keogh before promising a seven day NHS.
authors: BMJ Careers.
authors: Abi
authors: A
authors: Rimmer
mesh_terms: D001071:Appointments and Schedules; D003142:Communication; D004739:England; D006801:Humans; D009313:National Health Programs / Q000458:organization & administration*; D011057:Politics; D013222:State Medicine / Q000458:organization & administration*