Pennings, J. S., Khan, I., Hills, J. M., Coronado, R. A., Devin, C. J., & Archer, K. R. (2020). Classifying chronic opioid use before spine surgery: comparison of self-report and prescription drug monitoring program (PDMP) reporting. Spine J, 20(11), 1795–1797. https://doi.org/10.1016/j.spinee.2020.05.548

Pennings, Jacquelyn S., Inamullah Khan, Jeffrey M. Hills, Rogelio A. Coronado, Clinton J. Devin, and Kristin R. Archer. “Classifying chronic opioid use before spine surgery: comparison of self-report and prescription drug monitoring program (PDMP) reporting.” Spine J 20, no. 11 (November 2020): 1795–97. https://doi.org/10.1016/j.spinee.2020.05.548.

Pennings JS, Khan I, Hills JM, Coronado RA, Devin CJ, Archer KR. Classifying chronic opioid use before spine surgery: comparison of self-report and prescription drug monitoring program (PDMP) reporting. Spine J. 2020 Nov;20(11):1795–7.

Pennings, Jacquelyn S., et al. “Classifying chronic opioid use before spine surgery: comparison of self-report and prescription drug monitoring program (PDMP) reporting.” Spine J, vol. 20, no. 11, Nov. 2020, pp. 1795–97. Pubmed, doi:10.1016/j.spinee.2020.05.548.

Pennings JS, Khan I, Hills JM, Coronado RA, Devin CJ, Archer KR. Classifying chronic opioid use before spine surgery: comparison of self-report and prescription drug monitoring program (PDMP) reporting. Spine J. 2020 Nov;20(11):1795–1797.