The authors regret that the Declaration of Competing Interest in the original article was incomplete. The corrected Declaration of Competing Interest is as follows:
Samuel B. Beger, MD, MPH, is a co-founder and Chief Operating Officer of Tether Supervision and holds an equity interest in the company. Tether Supervision provided the virtual supervision platform and the contrast-reaction training program described in this case report. Ravi V. Soni, DO, and William Ji, MD, are contracted physicians with Tether Supervision and are compensated for contrast supervision work; each served as a supervising physician for the imaging center where the reported event occurred and used the Tether Supervision platform in that role. No author received payment or funding for the preparation or publication of this case report.
The authors would like to apologize for any inconvenience caused.