Authors: Ploutarchos Tzoulis; Rhys Evans; Agnieszka Falinska; Maria Barnard; Tricia Tan; Emma Woolman; Rebecca Leyland; Nick Martin; Rebecca Edwards; Rebecca Scott; Kalyan Gurazada; Marie Parsons; Devaki Nair; Bernard Khoo; Pierre Marc Bouloux Journal: Postgrad Med J Date: 2014-11-14 Impact factor: 2.401