The Columbia–Suicide Severity Rating Scale: Initial Validity and Internal Consistency Findings From Three Multisite Studies With Adolescents and Adults
Author: Posner, Kelly.  Published in: American Journal of Psychiatry, v. 168  no. 12, pp. 1266- 1277  Date: 2011
ISSN:  0002-953X,  EISSN:  1535-7228  DOI:  10.1176/appi.ajp.2011.10111704