M. Salih - King Saud University
M. Hamad - King Saud University
M. Savarese - Folkhälsans Forskningscentrum
I. Alorainy - King Saud University
H. Alkhalidi - King Saud University
A. Alotaibi - King Faisal Specialist Hospital & Research Centre
M. Alsagob - King Faisal Specialist Hospital & Research Centre
D. Colak - King Faisal Specialist Hospital & Research Centre
B. Udd - University of Helsinki
N. Kaya - King Faisal Specialist Hospital & Research Centre
A. Al Jarallah - King Saud University