Michael Dobe works as Head Psychologist in the German Paediatric Pain Centre at the Children's and Adolescent's Hospital, Datteln, and in private practice. Michael Dobe is a trained family, child and adolescent psychotherapist and trauma therapist for children. In 2006, he received the Stefan Engel Science Prize of the German Society for Social Pediatrics and Youth Medicine for his research in pediatric pain therapy. In 2010, he was honored by the German Society for Psychological Pain Therapy and Pain Research for the development of a new methodology in treating combined pain and trauma disorder in children. He is Editor and co-author of "Practical treatment options for chronic pain in children and adolescents. An interdisciplinary therapy manual" (Springer 2013) and has written and contributed to many books in German language for children with chronic pain and their parents. He is head of the special interest group for pediatric pain therapy of the German Society for psychological pain therapy and research (DGPSF). Boris Zernikow, MD, is Head of the German Pediatric Pain Center at the Children's and Adolescent's Hospital, Datteln, and Chairman of the ward of Children's Pain Therapy, Pediatric Palliative Care and Psychosomatic Care at the University Witten/Herdecke; Faculty of Health, School of Medicine. He is a certified medical specialist in pediatrics and conducts further professional training in palliative care, pediatric pain therapy and pediatric hematology and oncology. Prof. Zernikow is head of the scientific program and organizer of the largest Europe-wide scientific symposium on pediatric pain and palliative care (more than 900 participants per meeting). He has published more than 100 original, peer-reviewed journal articles and 40 book contributions. Dr. Zernikow is editor and co-author of "Pain Therapy for Children, Adolescents and Young Adults", Springer 2009 (4th ed.) as well as editor and co-author of "Palliative Care for Children, Adolescents and Young Adults", Springer, 2012 (2nd ed.). He serves regularly as peer-reviewer for scientific journals such as Pain, Pediatrics, Pediatric Anesthesia, Journal of Pain and Clinical Journal of Pain.