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Tawfik A, Knight P, Duckworth CA, Pritchard DM, Rhodes JM, Campbell BJ.Tawfik A, et al.Pathogens. 2019 Jun 8;8(2):74. doi: 10.3390/pathogens8020074.Pathogens. 2019.PMID: 31181736Free PMC article.
Ahmed AA, Tharwat S, Batouty NM, El Bahy A, Tawfik AM, Shahin DA.Ahmed AA, et al. Among authors: tawfik am.Adv Rheumatol. 2021 Dec 7;61(1):74. doi: 10.1186/s42358-021-00230-3.Adv Rheumatol. 2021.PMID: 34876236