Beck A T, Weissman A, Kovacs M
J Stud Alcohol. 1976 Jan;37(1):66-77. doi: 10.15288/jsa.1976.37.66.
A study of alcoholic and nonalcoholic suicide attempters indicated that hopelessness was the key determinant of suicidal intent in both groups.
一项针对有酗酒和无酗酒行为的自杀未遂者的研究表明，绝望是两组人群自杀意图的关键决定因素。
