title: [Telephonic aid for the large city population, its relation to the 1st psychiatric aid and its significance in the prevention of suicide I. Historical development].
mesh_terms: D003158:Community Psychiatry; D003419:Crisis Intervention; D003604:Czechoslovakia; D005260:Female; D005392:First Aid / Q000266:history; D049673:History, 20th Century; D006801:Humans; D008297:Male; D013689:Telephone; D014505:Urban Population; D000092864:Suicide Prevention
vernacular_title: Telfonní pomoc u velkomĕstského obyvatelstva, její vztah k první psychiatrické pomoci a její význam v prevenci sebrevrazd I. Historickývývoj