| Authors: |
Al-Saleh I; Environmental Health Program, King Faisal Specialist Hospital & Research Centre, P.O. Box 3354, Riyadh, 11211, Saudi Arabia. Electronic address: iman@kfshrc.edu.sa., Aljerayed Y; Environmental Health Program, King Faisal Specialist Hospital & Research Centre, P.O. Box 3354, Riyadh, 11211, Saudi Arabia., Gheith M; School of Medicine, Alfaisal University, Altakhassousi, Riyadh, 11533, Saudi Arabia., Alobaid N; Environmental Health Program, King Faisal Specialist Hospital & Research Centre, P.O. Box 3354, Riyadh, 11211, Saudi Arabia., Alenazi H; Center for Autism Research, King Faisal Specialist Hospital & Research Centre, Saudi Arabia., Elkhatib R; Environmental Health Program, King Faisal Specialist Hospital & Research Centre, P.O. Box 3354, Riyadh, 11211, Saudi Arabia., Aldhalaan H; Center for Autism Research, King Faisal Specialist Hospital & Research Centre, Saudi Arabia., Alnemer M; Obstetrics and Gynecology Department, King Faisal Specialist Hospital & Research Centre, Saudi Arabia., Mohamed G; Biostatistics, Epidemiology and Scientific Computing Department, King Faisal Specialist Hospital & Research Centre, Saudi Arabia., Shoukri M; Biostatistics, Epidemiology and Scientific Computing Department, King Faisal Specialist Hospital & Research Centre, Saudi Arabia; Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada. |