<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-06-29T02:50:07Z</responseDate><request verb="GetRecord" identifier="oai:docta.ucm.es:20.500.14352/108195" metadataPrefix="marc">https://docta.ucm.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:docta.ucm.es:20.500.14352/108195</identifier><datestamp>2025-03-18T12:20:58Z</datestamp><setSpec>com_20.500.14352_14</setSpec><setSpec>col_20.500.14352_20</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
   <leader>00925njm 22002777a 4500</leader>
   <datafield ind2=" " ind1=" " tag="042">
      <subfield code="a">dc</subfield>
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   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Rodríguez Alonso, Xabier</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Gutiérrez Jorrín, Sara.</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Bonnin Arias, Cristina Natalia</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Panetsos Petrova, Fivos</subfield>
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   </datafield>
   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Sánchez Ramos, Celia</subfield>
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   </datafield>
   <datafield ind2=" " ind1=" " tag="260">
      <subfield code="c">2019-05-19</subfield>
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      <subfield code="a">In today's world, the visualization of digital screens has become a large part of daily life at home, at work, during free time and in movement. The use of data visualization terminals (desktop, laptops, tablets and smartphones) has become a universal activity. In fact, a recent report suggests that adults can pass, in average, approximately 8.5 hours per day watching digital screens. Studies suggest that between 64 and 90% of device users experience visual symptoms. These symptoms include visual fatigue, headache, eye discomfort, dry eye, diplopia and blurred vision, either in far or near vision. In this study, the risks of the use of LED screens are evaluated in working age adult population who spend large amounts of time working in front of LED screens.</subfield>
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      <subfield code="a">https://hdl.handle.net/20.500.14352/108195</subfield>
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   <datafield ind2="0" ind1="0" tag="245">
      <subfield code="a">Level of aversion to light of LED- screens according to the interest of visual.</subfield>
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