1. Department of Pathology, Salmaniya Medical Complex and Royal College of Surgeons in Ireland, Manama, Bahrain
2. Department of Pathology, Southend University Hospital, Prittlewell Chase, Westcliff-on-Sea, Essex SS0 0RY, UK
3. Department of Pathology, Arabian Gulf University, Manama, Bahrain
4. Fakhro Medical City, Manama, Bahrain
5. Department of Molecular Medicine, Arabian Gulf University, Manama, Bahrain