by Rasul, Kakil I, Mohammaed, Kelta, Abdalla, Awidi S, Chong-Lopez, Augustin, Ahmad, Mubarak A, Al-Homsi, Mohammed U, Al-Hassan, Asma M, Al-Alosi, Ahmad S, Bener, Abdulbari, Bener, Bener A
Published in Saudi medical journal (01.08.2003)