The most chronic disease.
University of Calgary, Calgary, Alberta, Canada.
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P
Malik
D002170:Canada / Q000453:epidemiology; D002908:Chronic Disease; D006330:Heart Defects, Congenital / Q000453:epidemiology / Q000517:prevention & control; D006801:Humans; D015994:Incidence; D020407:Internet; D011322:Primary Prevention; D014481:United States / Q000453:epidemiology