Research Shaped Diagnosis and Treatment of Substance Use

How has Research Shaped Diagnosis and Treatment of Substance Use and Other Related Addictive Disorders?
Describe research influences on the current diagnostic DSM-5 Substance Use and Other Addictive Disorders criteria.
Explain how the current criteria are more efficient in developing a diagnosis.
Determine if individuals only diagnosed with Gambling Disorder should be treated in substance use disorder treatment programs.
Support your opinion with critical thinking and appropriate sources.