De Leon, BS, MPH, J., Moonie, PhD, S., Shen, PhD, J. J., Gutierrez, BS, K. S. and Cross, PhD, PStat®, C. L. (2021) “Opioid-related hospitalizations and intravenous drug users: Sociodemographic, spatial, and comorbid associations among hospital inpatients and community-based harm reduction organization participants”, Journal of Opioid Management, 17(3), pp. 195–205. doi: 10.5055/jom.2021.0630.