1. Department of Pharmacy, University of Liège (ULiège), CIRM, ViBra-Santé hub, Laboratory of Pharmaceutical Analytical Chemistry, Liège, Belgium
2. Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
3. Faculty of Pharmaceutical Sciences, University of Kinshasa, Lemba, Kinshasa, Democratic Republic of the Congo
4. Laboratoire National de Contrôle des Médicaments et Expertise (LANACOME), Yaoundé, Cameroon
5. Department of Pharmacy, University of Liège (ULiège), CIRM, Research Support Unit in Chemometrics, Liège, Belgium