作者: Sergio Perez

David Aldridge is a social science researcher and the author of many books including Suicide: The Tragedy of Hopelessness also published by Jessica Kingsley Publishers based upon his doctoral thesis at the Open University, UK. He is also a Fellow of the Royal Society of Medicine, London. Sergio Pérez Barrero graduated as a Doctor of Medicine from the University of Havana in 1976. He is a Professor of Psychiatry and founder of the Suicidology Section in the World Psychiatry Association (WPA).