RT Article T1 Network television news stories about suicide and short-term changes in total U.S.suicides JF The journal of nervous and mental disease VO 177 IS 9 SP 551 OP 555 A1 Kessler, Ronald C. LA English YR 1989 UL https://krimdok.uni-tuebingen.de/Record/1640036997 K1 Suizid K1 Medienwirkungsforschung K1 Mediendarstellung