Recent estimates by The World Health Organisation and The World Bank indicate that throughout the world each and every year more than 800,000 persons die as a consequence of suicide. This means that the death toll of suicide equals and in many countries even exceeds that of road traffic accidents. In addition to the number of suicidal deaths, at least ten times as many persons make non-fatal attempts to take their lives or harm themselves, often seriously enough to require medical attention and not infrequently resulting in irreversible disability. But still these figures inadequately...