Delcher, PhD, C.; Wang, MS, Y.; Young, MD, H. W.; Goldberger, PhD, B. A.; Schmidt, MD, PhD, FAAFP, S.; Reisfield, MD, G. M. Trends in Florida’s Prescription Drug Monitoring Program Registration and Utilization: Implications for Increasing Voluntary Use. J of Opioid Management 2017, 13, 283-289.