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. Author manuscript; available in PMC: 2019 Feb 12.
Published in final edited form as: J Am Coll Radiol. 2018 Aug 9;16(1):8–14. doi: 10.1016/j.jacr.2018.06.027

Fig 2.

Fig 2.

Flowchart of case identification and matching. DOB = date of birth; MAL-3 = final file used for matching with the cancer registry; NMD = National Mammography Database; RIS = radiology information system; SSN = social security number.