by Hejaili, Fayez F, Tamim, Hani, Ghamdi, Ghormullah A, Flaiw, Ahmed I, Al-Juhani, Abdulaziz A, Taher, Saadi M, Jumani, Abdulgader M, Ghalib, Mohamed B, Katheri, Abdulmalik M, Al-Shami, Amal S, Al-Khader, Abdulla A
Published in Saudi medical journal (01.05.2007)