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using a search strategy that includes medical subject headings (MeSH) and keywords to cover synonyms and related terms. In addition, reference-tracking will be undertaken, and expert researchers will be contacted to locate relevant studies. Two reviewers will be involved in the assessment of the studies against eligibility
correlates of mobile screen media use among children aged 0–8 years. Methods A systematic literature search of electronic databases will be carried out using different combinations of keywords for papers published in English between January 2009 and December 2015. Additionally, a manual search of reference lists and
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