About the Authors
- Asharaf Abdul Salam
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* E-mail: asalam@ksu.edu.sa
Affiliation Center for Population Studies, King Saud University, Riyadh, Saudi Arabia
- Ibrahim Elsegaey
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Affiliation Center for Population Studies, King Saud University, Riyadh, Saudi Arabia
- Rshood Khraif
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Affiliation Center for Population Studies, King Saud University, Riyadh, Saudi Arabia
- Abdullah AlMutairi
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Affiliation Center for Population Studies, King Saud University, Riyadh, Saudi Arabia
- Ali Aldosari
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Affiliation Center for Population Studies, King Saud University, Riyadh, Saudi Arabia
Competing Interests
The authors have declared that no competing interests exists.
Author Contributions
Analyzed the data: AAS IE. Contributed reagents/materials/analysis tools: AAS IE RK AAM. Wrote the paper: AAS IE RK AAM AA. Review of drafts, improvement in writings, finalization of manuscript: RK AAM AA.