Fig 1

![Fig 1: Study participant flow and group allocation are depicted for the psychophysiological characterization study comparing 54 burnout participants with 86 healthy controls on sleep quality, biological parameters, and stress markers.](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5791983/bin/pone.0190607.g001.jpg)

> Source: Arnaud Metlaine et al. "Sleep and biological parameters in professional burnout: A psychophysiological c." *PloS one*, 2018. PMID: [29385150](https://pubmed.ncbi.nlm.nih.gov/29385150/)

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  <img src="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5791983/bin/pone.0190607.g001.jpg" alt="Study participant flow and group allocation are depicted for the psychophysiological characterization study comparing 54 burnout participants with 86 healthy controls on sleep quality, biological parameters, and stress markers." />
  <figcaption>Fig 1. Study participant flow and group allocation are depicted for the psychophysiological characterization study comparing 54 burnout participants with 86 healthy controls on sleep quality, biological parameters, and stress markers.<br>  Source: Arnaud Metlaine et al. "Sleep and biological parameters in professional burnout: A psychophysiological c." <em>PloS one</em>, 2018. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/29385150/">29385150</a></figcaption>
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