1. Unit of PharmacoEpidemiology & PharmacoEconomics (PE2), Department of Pharmacy; University of Groningen; Groningen the Netherlands
2. National Blood Service Zimbabwe
3. School of Pharmacy
4. New York Blood Center; New York New York
5. Department of Clinical Pharmacology; University of Zimbabwe; Harare Zimbabwe
6. Institute of Science in Healthy Aging & healthCare (SHARE)
7. Department of Epidemiology; University Medical Center Groningen (UMCG)
8. Department of Clinical Pharmacy and Toxicology; Martini Hospital; Groningen the Netherlands