Digital procedure specific consent forms (OpInform) compared to handwritten surgical consent forms in breast surgery. Issue 5 (May 2017) - St John, Edward; Askari, Ara; Fenn, Dickson; Saleh, Mahdi; Keogh, Georgina; Pisarek, Claudia; Rimmer, Stephanie; Lion, Peter; Darzi, Ara; Leff, Daniel