title: International comparisons: they do help and are essential for avoiding type III error.
authors.affiliation: Department of Public Health, Chung Shan Medical University, Taichung, Taiwan. robertlu@ms1.hinet.net
authors.forename: T H
authors.initials: TH
authors.lastname: Lu
mesh_terms: D000056:Accident Prevention; D002648:Child; D002669:Child Welfare; D014943:Global Health; D006801:Humans; D014947:Wounds and Injuries / Q000453:epidemiology* / Q000517:prevention & control