1. Department of Medical Oncology, CHU Ambroise Paré, B-7000 Mons, Belgium
2. Laboratory of Human Biology and Toxicology, Faculty of Medicine and Pharmacy, University of Mons, B-7000 Mons, Belgium
3. UMHAP, Bioprofiling Unit, B-7000 Mons, Belgium
4. Unité de Recherche Clinique, CHU Ambroise Paré, B-7000 Mons, Belgium