RT Article T1 Birth cohort analysis of changing suicide risk by sex and age in Sweden 1952 to 1981 JF Acta psychiatrica Scandinavica VO 76 IS 4 A2 Asgard, U. LA English YR 1987 UL https://krimdok.uni-tuebingen.de/Record/1642731692 K1 Suizidgefährdung