Al-Ahwal, H. S.A. MSc, MB, ChB; Norman, J. N. MD, DSc, PhD; Brebner, J. A. PhD
Authors: S.A.H. Al-Ahwal, MSc, MB, ChB; J.N. Norman, MD, DSc, PhD; and J.A. Brebner, PhD
Presenting Author: Saleh Abdullah Hussain Al-Ahwal, MSc, MB, ChB; Senior Occupational Physician; Abu Dhabi Company for Onshore Operations; Abu Dhabi, United Arab Emirates
