1. Children's Burns Unit; University Children's Hospital and Medical University of Graz; Austria
2. Department of Pediatric and Adolescent Surgery; Medical University of Graz; Austria
3. Institute of Chemistry, Analytical Chemistry; Karl-Franzens-University of Graz; Austria
4. Division of Biomedical Research; Medical University of Graz; Graz Austria
5. Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery; Medical University of Graz; Graz Austria