Once again this reiterates the vital importance of and need for all healthcare professionals, especially physicians working outside the field of psychiatry, to receive additional training in mental health and become familiar with the warning signs of suicide and the psychiatric disorders which increase the risk of self harm and suicide.
You can find out more about the research here: "Preventing suicide should start in a general medical setting".
As well, here is a link to a resource for healthcare professionals on suicide and suicide risk assessment from the Ontario Hospital Association: "Suicide Risk Assessment Guide".