PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Epidemiology Pharmacology Public Health Ebuwa O Ighodaro PeerJ Author Summary Epidemiology Pharmacology Public Health PeerJ Contributions Articles 1 December 6, 2019 Dynamic changes in prescription opioids from 2006 to 2017 in Texas Ebuwa O. Ighodaro, Kenneth L. McCall, Daniel Y. Chung, Stephanie D. Nichols, Brian J. Piper https://doi.org/10.7717/peerj.8108 PubMed 31824762