APA   Click to copy
Dulhofer, M. Health care workers and presenteeism during COVID-19 in the EU27 countries: A logistic regression approach.

Chicago/Turabian   Click to copy
Dulhofer, Markus. “Health Care Workers and Presenteeism during COVID-19 in the EU27 Countries: A Logistic Regression Approach,” n.d.

MLA   Click to copy
Dulhofer, Markus. Health Care Workers and Presenteeism during COVID-19 in the EU27 Countries: A Logistic Regression Approach.

@unpublished{dulhofer-a,
  title = {Health care workers and presenteeism during COVID-19 in the EU27 countries: A logistic regression approach},
  author = {Dulhofer, Markus},
  howpublished = {}
}