Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Further, they are required to take Continuing Medical Education courses to retain their board certification, so typically keep up with new developments.
Source: https://www.city-journal.org/veterans-admin-unwise-laser-eye-surgery-policy