PeerJ Author 35 Points Contributions by role Preprint Author 35 Contributions by subject area Human-Computer Interaction Computer Aided Design Michelle L Cullen PeerJ Author Summary Nursing Psychiatry & Psychology Work details Nursing Instructor University of Calgary Faculty of Nursing PeerJ Contributions Preprints 1 January 21, 2016 - Version: 1 Putting the ghost in the machine: exploring human-machine hybrid virtual patient systems for health professional education David Topps, Michelle L Cullen, Nishan Sharma, Rachel H Ellaway https://doi.org/10.7287/peerj.preprints.1659v1