1. Expanding the results of the Ross operation
Stefano Mastrobuoni, MD, MPH, Gebrine El Khoury, MD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 155, Issue 6, Pages (June 2018)
DOI: /j.jtcvs
Copyright © 2018 The American Association for Thoracic Surgery Terms and Conditions

2. Inclusion of the autograft inside a vascular graft prevents late dilatation and failure.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2018 The American Association for Thoracic Surgery Terms and Conditions