Authors: Philippa Rees; Adrian Edwards; Colin Powell; Peter Hibbert; Huw Williams; Meredith Makeham; Ben Carter; Donna Luff; Gareth Parry; Anthony Avery; Aziz Sheikh; Liam Donaldson; Andrew Carson-Stevens Journal: PLoS Med Date: 2017-01-17 Impact factor: 11.069
Authors: Catherine Pope; Joanne Turnbull; Jeremy Jones; Jane Prichard; Ali Rowsell; Susan Halford Journal: BMJ Open Date: 2017-06-02 Impact factor: 2.692