1. Technology Transfer and Innovation-Support Office, North-West University, Potchefstroom, South Africa
2. Surgical Ophthalmologist, Potchefstroom, South Africa
3. Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland
4. Autonomic lab (ANF) Dresden, Center of Clinical Neuroscience, Neurological Clinic, University Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
5. Institute of Biomedical Engineering and informatics, Technical University Ilmenau, Ilmenau, Germany
6. Department of Pediatrics and Adolescent Medicine, Section Neonatalogy, University Hospital, Jena, Germany
7. Department of Clinical Sciences, Lund University, Malmö, Sweden
8. Hypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa
9. Department of Cardiology, Skåne University Hospital, Malmö, Sweden
10. Wallenberg Centre for Molecular Medicine, Lund University, Malmö, Sweden
11. Centre for Regenerative Medicine and Health, Hong Kong Institute of Science & Innovation, Chinese Academy of Sciences, Hong Kong, SAR, People’s Republic of China
12. Statistical Consultation Services, North-West University, Potchefstroom, South Africa