1. School of Medicine, Andrija Stampar School of Public Health, University of Zagreb, Zagreb, Croatia
2. Department of Sociology, Faculty of Humanities and Social Sciences, University of Zagreb, Zagreb, Croatia
3. School of Medicine, University Psychiatric Hospital Vrapče, University of Zagreb, Zagreb, Croatia
4. Centre for Palliative Medicine, Medical Ethics and Communication Skills, School of Medicine, University of Zagreb, Zagreb, Croatia
5. Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University, Osijek, Croatia
6. School of Medicine, University Hospital Dubrava, University of Zagreb, Zagreb, Croatia
7. Catholic Faculty of Theology, University of Zagreb, Zagreb, Croatia
8. Neonatology Department, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
9. Department of Perinatology, Division of Obstetrics and Gynaecology, University Medical Centre, Ljubljana, Slovenia
10. Department of Paediatric Intensive Therapy, Division of Surgery, University Medical Centre, Ljubljana, Slovenia
11. School of Medicine, University of Zagreb, Zagreb, Croatia
12. Department of Anaesthesiology, Reanimatology and Intensive Care, University Hospital Centre Zagreb, Zagreb, Croatia