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. 2017 Apr 4;16:14. doi: 10.1186/s40200-017-0296-4

Fig. 1.

Fig. 1

Study protocol including patient numbers for initial and repeat HbA1c test, and then oral glucose tolerance test (OGTT). *2 patients were diagnosed with Type 2 diabetes as initial HbA1c levels ≥ 99 mmol/mol with presence of symptoms; **5 patients attended OGTT at 3 months despite missing their repeat HbA1c at 2 weeks