Al-Githmi Iskander, Kanaan Hassan, Batawil Nadia, Mamoun Irfan
Department of Cardiovascular Diseases, King Faisal Specialist Hospital & Research Center, Jeddah, Saudi Arabia.
J Thorac Cardiovasc Surg. 2004 Jun;127(6):1833-4. doi: 10.1016/j.jtcvs.2004.01.011.