Poor design undercuts cholesterol study results.
D000328:Adult; D002784:Cholesterol / Q000097:blood; D002791:Cholesterol, Dietary / Q000494:pharmacology*; D006801:Humans; D008055:Lipids / Q000097:blood*; D008074:Lipoproteins / Q000097:blood; D008297:Male; D012107:Research Design / Q000592:standards
D002791:Cholesterol, Dietary; D008055:Lipids; D008074:Lipoproteins; C030104:lipoprotein cholesterol; D002784:Cholesterol