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   Aya Tanimoto et al, 2023, Internal Medicine CrossRef
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   Hafiz Muhammad Zubair Ullah et al, 2021, BMJ Case Reports CrossRef
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   E. A. Galliamov et al, 2023, Surgical practice CrossRef
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   Tetsuo Yamaguchi, 2021, The Japanese Journal of Sarcoidosis and Other Granulomatous Disorders CrossRef