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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2011 1
2015 1
2016 1
2019 1
2021 1
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Page 1
Perceived Stress Scale: reliability and validity study in Greece.
Andreou E, Alexopoulos EC, Lionis C, Varvogli L, Gnardellis C, Chrousos GP, Darviri C. Andreou E, et al. Among authors: varvogli l. Int J Environ Res Public Health. 2011 Aug;8(8):3287-98. doi: 10.3390/ijerph8083287. Epub 2011 Aug 11. Int J Environ Res Public Health. 2011. PMID: 21909307 Free PMC article.