RT Article T1 Elements of treatment for suicidal preadolescents JF American journal of psychotherapy VO 41 IS 2 SP 172 OP 184 A1 Pfeffer, Cynthia R. LA English YR 1987 UL https://krimdok.uni-tuebingen.de/Record/1633017338 K1 Suizidversuch K1 Jugendliche