1. School of Healthcare Sciences, Midwifery Department, University of Western Macedonia, 50100 Kozani, Greece
2. Department of Business Administration, University of Western Macedonia, 51100 Grevena, Greece
3. Neonatal Intensive Care Unit, 2nd Neonatal Department, Aristotle University of Thessaloniki, “Papageorgiou” General Hospital of Thessaloniki, 54635 Thessaloniki, Greece
4. Department of Business Administration, University of Thessaly, 41500 Larissa, Greece
5. Department of Midwifery, School of Health & Care Sciences, University of West Attica, 12243 Athens, Greece