Electronic health records in ambulances: the ERA multiple-methods study oleh Alison Porter, Anisha Badshah, Sarah Black, David Fitzpatrick, Robert Harris-Mayes, Saiful Islam, Matthew Jones, Mark Kingston, Yvette LaFlamme-Williams, Suzanne Mason, Katherine McNee, Heather Morgan, Zoe Morrison, Pauline Mountain, Henry Potts, Nigel Rees, Debbie Shaw, Niro Siriwardena, Helen Snooks, Rob Spaight, Victoria Williams