@inproceedings{john2009computational,
  title = {Computational Requirements of the Virtual Patient.},
  author = {John, NW and Hughes, C and Pop, S and Vidal, FP and Buckley, O},
  year = {2009},
  booktitle = {First International Conference on Computational and Mathematical Biomedical Engineering (CMBE09), Swansea June 2009.}
}