• The epidemic volatility index, a novel early warning tool for identifying new waves in an epidemic 

      Kostoulas, Polychronis; Meletis, Eletherios; Pateras, Konstantinos; Eusebi, Paolo; Kostoulas, Theodoros; ... more authors ( Nature Research , 2021 , Article)
      Early warning tools are crucial for the timely application of intervention strategies and the mitigation of the adverse health, social and economic effects associated with outbreaks of epidemic potential such as COVID-19. ...
    • Overconfident results with the bivariate random effects model for meta-analysis of diagnostic accuracy studies 

      Furuya-Kanamori, Luis; Meletis, Eletherios; Xu, Chang; Kostoulas, Polychronis; Doi, Suhail A.R. ( Wiley , 2022 , Other)
      Meta-analyses of diagnostic accuracy studies are a fundamental component of evidence-based medicine, and they are extensively used in medical imaging and the clinical laboratory. Techniques specifically developed to combine ...