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Al-Zaban MI, Mahmoud MA, AlHarbi MA, Bahatheq AM.Al-Zaban MI, et al. Among authors: mahmoud ma.Int J Environ Res Public Health. 2020 Sep 9;17(18):6564. doi: 10.3390/ijerph17186564.Int J Environ Res Public Health. 2020.PMID: 32916946Free PMC article.