RT Article T1 Risk factors for adolescent suicide and suicidal behavior: Mental and substance abuse disorders, family environmental factors, and life stress JF Suicide and life-threatening behavior VO 25 SP 52 OP 63 A1 Brent, David LA English YR 1995 UL https://krimdok.uni-tuebingen.de/Record/1639393544 K1 Jugendliche K1 Suizidgefährdung