1 Department of Plastic, Reconstructive and Aesthetic Surgery, CHU UCL Namur - Sainte-Elisabeth, Place Louise Godin, 15, 5000 Namur, Belgium. Electronic address: aschetti@msn.com.
2 Department of Plastic, Reconstructive and Aesthetic Surgery, CHU UCL Namur - Sainte-Elisabeth, Place Louise Godin, 15, 5000 Namur, Belgium.
3 Department of Plastic, Reconstructive and Aesthetic Surgery, Clinic Ste-Anne St-Remi - CHIREC, Boulevard Jules Graindor, 66, 1070 Brussels, Belgium.