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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: Int J Med Inform. 2012 Jul 2;82(4):239–247. doi: 10.1016/j.ijmedinf.2012.05.015

Figure 2.

Figure 2

The eMERGE Algorithm for Identifying non-DM Controls

Abbreviations: DM, diabetes mellitus; Dx, diagnosis; eMERGE, Electronic Medical Records and Genomics; HbA1c, hemoglobin A1c; ICD-9-CM, International Classification of Diseases, 9th Revision, Clinical Modification; Rx, prescription; T1DM, type 1 diabetes mellitus; T2DM, type 2 diabetes mellitus.