title: Rethinking risk.
authors.forename: P F
authors.initials: PF
authors.lastname: Hall
mesh_terms: D002170:Canada / Q000453:epidemiology; D005260:Female; D006305:Health Status Indicators; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D012307:Risk Factors; D012720:Severity of Illness Index