title: Invited commentary.
authors.forename: Michael P
authors.initials: MP
authors.lastname: Lilly
mesh_terms: D000367:Age Factors; D017544:Aortic Aneurysm, Abdominal / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology*; D002318:Cardiovascular Diseases / Q000150:complications / Q000453:epidemiology; D004032:Diet / Q000009:adverse effects; D005006:Ethnicity; D015444:Exercise; D006801:Humans; D008019:Life Style; D008403:Mass Screening; D009765:Obesity / Q000150:complications / Q000453:epidemiology; D010375:Pedigree; D015995:Prevalence; D018570:Risk Assessment; D012307:Risk Factors; D012737:Sex Factors; D012907:Smoking / Q000009:adverse effects / Q000453:epidemiology; D013997:Time Factors; D014481:United States / Q000453:epidemiology