title: Suicidal behaviour: an attempt to modify the environment.
mesh_terms: D000328:Adult; D000367:Age Factors; D002835:Christianity; D003863:Depression / Q000453:epidemiology; D005191:Family Characteristics; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007398:Interpersonal Relations; D008875:Middle Aged; D009660:Northern Ireland; D009790:Occupations; D010554:Personality Disorders / Q000453:epidemiology; D011157:Population Dynamics; D012111:Residence Characteristics; D012923:Social Class; D013405:Suicide / Q000453:epidemiology