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What to Expect Pre-visit prep Eat a small meal, drink water, and bring your questions

Headaches, fatigue, and minor blood sugar changes may also occur

As an illustrative example drawn from the authors' professional experience, a medium- to large-sized German cancer center dedicates thousands of staff hours annually to certification preparation for the Deutsche Krebsgesellschaft (DKG), yet a substantial proportion of this effort involves repetitive document review that adds no direct clinical value

Step 4: Post-Treatment There is no downtime, and most people return to normal activities immediately after treatment