Biostatistics, Epidemiology (Bipolar affective disorder, schizophrenia), Examination of registers
Biostatistics (analysis of epidemiologic studies), Epidemiology (Bipolar affective disorder, register-based research, schizophrenia), Examination of registers (bipolar affective disorder, CRS, Epidemiology, gene-environment interactions, manic depressive illness, Psychiatry, psychosis, registers, schizophrenia, The Civil Registration System), Health and Illness, Research and Examination Methods