title: Beware of comparing international health systems, including trauma units.
authors.forename: Shmuel C
authors.initials: SC
authors.lastname: Shapira
mesh_terms: D003710:Demography; D006801:Humans; D007391:International Cooperation; D017063:Outcome Assessment, Health Care / Q000706:statistics & numerical data*; D014193:Trauma Centers / Q000706:statistics & numerical data*