Essential Site Maintenance: Authorea-powered sites will be updated circa 15:00-17:00 Eastern on Tuesday 5 November.
There should be no interruption to normal services, but please contact us at [email protected] in case you face any issues.

September 11, 2020
COVID-19. The US Perspective, Atlanta
Eltayeb Mohamed Ahmed and Edward Chen
August 25, 2020
Management of the Aortic Root in Type A aortic Dissection: A Valve Sparing Approach
Eltayeb Mohamed Ahmed and Edward Chen