30
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
58845
5578
2

jan 1, 1966 - CPT was developed by the American Medical Association including E?M (Evaluation and Management) section

Added to timeline:

22 Sep 2017

Date:

jan 1, 1966
Now
~ 58 years ago