title: The tragedy of the commons.
authors.forename: Mitchell H
authors.initials: MH
authors.lastname: Tsai
authors.forename: David W
authors.initials: DW
authors.lastname: McFadden
mesh_terms: D001062:Appendectomy / Q000191:economics*; D001064:Appendicitis / Q000601:surgery*; D017598:Efficiency, Organizational / Q000191:economics*; D006297:Health Services Accessibility / Q000191:economics*; D017721:Hospital Costs; D006801:Humans; D009873:Operating Rooms / Q000191:economics*