Sample size and precision.
Fitzmaurice
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Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts, USA.
D000368:Aged; D008078:Cholesterol, LDL / Q000097:blood; D006801:Humans; D012016:Reference Values; D018401:Sample Size; D012680:Sensitivity and Specificity
D008078:Cholesterol, LDL