Modelling a User Authorisation and Data Access Framework for Multi-specialty Research Systems in Secondary Health Care. - Ire Ogunsina; Sarah N. Lim Choi Keung; Lei Zhao; Gavin Langford; Edward Tyler; Theodoros N. Arvanitis (eHealth, 2011)

Reuse of Routinely Collected Health Data for Clinical Research: Considerations in a Central England Case Study. - Sarah N. Lim Choi Keung; Lei Zhao; James Rossiter; Gavin Langford; Adel Taweel; Brendan Delaney; Kevin A. Peterson; Stuart M. Speedie; Richard Hobbs; Theodoros N. Arvanitis (ICIMTH, 2013)