Gupta, MD, D., & Chakrabortty, MD, PhD, S. (2018). Substance use disorder—substance-induced disorder clinics for pain-medication addictions and addicted patients’ pains: Futuristic need for pain physicians sub-specializing in addiction-medicine. Journal of Opioid Management, 14(1), 5–7. https://doi.org/10.5055/jom.2018.0423