title: Suicide risk assessment: tools and challenges.
authors.affiliation: Columbia University Department of Psychiatry, New York State Psychiatric Institute, New York, NY, USA.
authors.forename: Maria A
authors.initials: MA
authors.lastname: Oquendo
authors.affiliation: Columbia University Department of Psychiatry, New York State Psychiatric Institute, New York, NY, USA.
authors.forename: Joel A
authors.initials: JA
authors.lastname: Bernanke