Leathard H. L., and Dwehurst D. G. “Comparison of the Cost-Effectiveness of a Computer-Assisted Learning Program With a Tutored Demonstration to Teach Intestinal Motility to Medical Students”. Research in Learning Technology 3, no. 1 (1). Accessed November 27, 2024. https://journal.alt.ac.uk/index.php/rlt/article/view/788.