Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 6 · spans the page · from the scan, no model involved

Fitting an MRI or an ultrasound into the day has gotten harder than ever. Most of us work, and commuter hours aren’t exactly 9 to 5. And trying to squeeze in a diagnostic test in the middle of a workday, or worse on a lunch hour, just gets crazy.
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