[9th International Congress on suicide prevention and crisis intervention in Helsingfors; 20-23 June 1977].
D003226:Congresses as Topic; D003419:Crisis Intervention; D006801:Humans; D007391:International Cooperation; D000092864:Suicide Prevention
IX Internasjonale Kongress om suicidprevensjon og kriseintervensjon i Helsingfors 20.-23. juni 1977.