In the centuries between the great Greek founders of medicine and psychiatry, Hippocrates, Aretaeus of Cappadocia, Galenos of Pergamon or Soranos of Ephesos (see Longrigg, 1993; Marneros and Angst, 2000; Angst and Marneros, 2001) and the father of the modern psychiatric systematics, Emil Kraepelin, at the end of the nineteenth and the beginning of the twentieth century, physicians and psychiatr...