title: Risk of death after release from prison: a duty to warn.
mesh_terms: D002423:Cause of Death; D003645:Death, Sudden; D006801:Humans; D009294:Narcotics / Q000506:poisoning; D011329:Prisoners; D012306:Risk; D013315:Stress, Psychological; D013405:Suicide; D013557:Switzerland
chemical_list: D009294:Narcotics