Response by Elgendy et al to Letter Regarding Article, "Outcomes With Intravascular Ultrasound-Guided Stent Implantation: A Meta-Analysis of Randomized Trials in the Era of Drug-Eluting Stents". (August 2016) - Elgendy, Islam Y.; Mahmoud, Ahmed N.; Elgendy, Akram Y.; Bavry, Anthony A.