PTSD and Suicide

PTSD and Suicide Lab2 “why do 22 veterans commit suicide daily”
Please use one more reference…the topic (Phenomena) is PTSD and SUICIDE, why do 22 Veterans commit suicide daily.
References McKinney, J. M., Hirsch, J. K., & Britton, P. C. (2017). PTSD symptoms and suicide risk in veterans: Serial indirect effects via depression and anger.