1. Faculty of Medicine; University of Ndjamena; Ndjamena Chad
2. University of Toronto Scarborough Campus; Toronto ON Canada
3. Department of Pharmacology and Toxicology; Faculty of Pharmacy; Comenius University; Bratislava Slovak Republic
4. Department of Medical Biology; Jessenius Medical Faculty in Martin; Comenius University; Martin Slovak Republic
5. International Clinical Research Center; St. Anne′s University Hospital and Masaryk University; Brno Czech Republic
6. EGOM Clinical and Translational Research Services (ECTRS) Ltd; Halifax NS Canada