A Pilot Study Evaluating the Effects of 670 nm Photobiomodulation in Healthy Ageing and Age-Related Macular Degeneration.

J Clin Med · 2020 · PMC7231137 · PMID 32252424

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a positive trendno p-value reported

Although both these rod function test results may be explained by test-retest variations, both these tests showed a positive trend.

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