Letter: Serum lipids in Canadian physicians.
D002170:Canada; D002784:Cholesterol / Q000097:blood*; D006801:Humans; D006949:Hyperlipidemias / Q000453:epidemiology*; D010820:Physicians; D012494:Sampling Studies / Q000379:methods; D014280:Triglycerides / Q000097:blood*
D014280:Triglycerides; D002784:Cholesterol