No abstract available
Publication types
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Clinical Trial
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Multicenter Study
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Research Support, Non-U.S. Gov't
MeSH terms
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Electric Stimulation Therapy / adverse effects
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Electric Stimulation Therapy / instrumentation*
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Electrodes, Implanted*
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Humans
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Middle Aged
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Prospective Studies
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Retinitis Pigmentosa / physiopathology
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Retinitis Pigmentosa / therapy*
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Time Factors
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Treatment Outcome
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Visual Acuity / physiology
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Visual Field Tests
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Visual Fields / physiology
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Visual Prosthesis*