作者单位:Univ New South Wales, Kirby Inst, Sydney, NSW, Australia[1]Univ Ljubljana, Inst Biostat & Med Informat, Fac Med, Ljubljana, Slovenia[2]Univ Hosp Jena, Inst Med Stat Comp Sci & Documentat, Jena, Germany[3]Med Univ Vienna, Ctr Med Stat Informat & Intelligent Syst, Vienna, Austria[4]