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   Xiao-Yong Zhan et al, 2021, Frontiers in Cardiovascular Medicine CrossRef
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   Ahmed Jerah, 2024, Cureus CrossRef
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   Arturo Cortes-Telles et al, 2022, Frontiers in Medicine CrossRef
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5. Long‑term effects of COVID‑19 in sickle cell disease: A case report
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6. Relationship between the Hematological Indices and COVID-19
   Noon Ahmed Khalil et al, 2022, Biomedical and Biotechnology Research Journal (BBRJ) CrossRef
7. Long-COVID is Associated with Impaired Red Blood Cell Function
   Romy Kronstein-Wiedemann et al, 2024, Hormone and Metabolic Research CrossRef
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   Daniel Alberto Girón-Pérez et al, 2023, Experimental Hematology CrossRef
9. Hematological alterations associated with long COVID-19
   Guilherme C. Lechuga et al, 2023, Frontiers in Physiology CrossRef