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Smartphone Fundus Photography
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Smartphone Fundus Photography

Published on: July 6, 2017

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Smartphone use and smartphone addiction in middle school students in Korea: Prevalence, social networking service,

Seong-Soo Cha1, Bo-Kyung Seo1

  • 1Eulji University, South Korea.

Health Psychology Open
|February 14, 2018
PubMed

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