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Health topics
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Medical tests
… a problem. More testing is needed to identify what is causing the problem. Why It Is Done Visual acuity tests These … see. Your doctor may have you trace the number or symbol using a pointer. How It Feels There is very little chance of … distance vision with that of people who have normal vision, using an eye chart. Each eye's score is expressed as two …
Medical tests
Medical tests
Health topics
… be able to provide electrical stimulation therapy at home using a unit with a vaginal or anal electrode. Timing and … be able to provide electrical stimulation therapy at home using a unit with a vaginal or anal electrode. Timing and …