Helmut Remschmidt, MD, PhD, Professor of Psychiatry, Phillips University, Marburg, Germany Barry Nurcombe, MD, Professor Emeritus of Psychiatry, University of Queensland, AustraliaMyron L. Belfer, MD, MPA, Professor of Psychiatry, Harvard Medical School, USA Norman Sartorius, MD, Professor of Psychiatry, University of Geneva, SwitzerlandAhmed Okasha, MD, Professor and Director, WHO Collaborating Center, Institute of Psychiatry, Ain Shams University, Cairo, Egypt