A.R. Jazieh - King Abdulaziz Medical City
A.K. Coutinho - Hospital Ana Nery
A. Bensalem - Centre Hospitalo-Universitaire Dr Benbadis Constantine
A.A. Alsharm - King Fahd Medical City
H. Errihani - Mohammed V University
L.Y.I. Mula-Hussain - University of Ottawa
S. Al-Sukhun - IS practice
C.A. Sampaio-Filho - Hospital Ana Nery
O.M. Khorshid - Cairo University
R.B. De Guzman - Manila Central University
M.O.F. Alkaiyat - King Abdulaziz Medical City
H. Jradi - King Saud bin Abdulaziz University for Health Sciences