Sherif Moustafa, Mansour Al Shanawani, David J. Patton, Nanette Alvarez, Hamed Zuhairy, Abdulrahman AlMoukirish, Farouk Mookadam

J Cardiovasc Ultrasound.2013;21(4):200-201.   Published online 2013 December 27     DOI: http://dx.doi.org/10.4250/jcu.2013.21.4.200