作者: L.A. Clark , L. Denby , D. Pregibon , G.A. Harshfield , T.G. Pickering
DOI: 10.1016/0021-9681(87)90103-2
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摘要: … a one-way analysis of covariance … similar model using time of day instead of activity accounted for 33% of variability in both systolic and diastolic BP. Combining activity and time of day …