title: Commentary on: "Cost: the missing outcome in simulation-based education research: a systematic review" by Zendejas et al.
authors.affiliation: Department of Surgery, University of Texas, Southwestern Medical Center, Dallas, TX 75235-9156, USA. robert.rege@utsouthwestern.edu
authors.forename: Robert V
authors.initials: RV
authors.lastname: Rege
mesh_terms: D003198:Computer Simulation / Q000191:economics*; D004501:Education, Medical / Q000191:economics*; D006801:Humans; D012106:Research / Q000191:economics*