RT Article T1 Sociodemographic and geographic patterns of firearm suicide in the United States, 1989-1993 JF Health & place VO 5 IS 2 SP 179 OP 185 A1 Kaplan, Mark S. A2 Geling, Olga LA English YR 1999 UL https://krimdok.uni-tuebingen.de/Record/1912707691 DO 10.1016/S1353-8292(99)00007-6