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 30 · column 3 of 7 · from the scan, no model involved

Bloating • Flatulence • Belching • Constipation alternating with diarrhea • Mucous in the stool How will a doctor know?
Because there is no
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