There are multiple definitions:

1. Emergency Use Authorization(English)

   • FDA, CBRN, PAHPRA, COVID-19
   • Emergency medicine, Organizations (governmental)
   • https://www.fda…e-authorization

2. examination under anesthetic(English)

   • any operative or invasive procedure done while the patient is sedated, in order to improve patient tolerance, alleviate pain or anxiety, or improve the quality of the exam
   • MUA
   • Anesthesiology/analgesia, Diagnostics, Pain