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. 2015 Jul 14;277(3):801–812. doi: 10.1148/radiol.2015142541

Table 1.

Demographic Description of the Sample Population

graphic file with name radiol.2015142541.tbl1.jpg

Note.—Unless otherwise indicated, data are means ± standard deviation.

2 test.

2 × 2 analysis of covariance.

Independent samples t test, equal variances not assumed.