sQuiz your knowledge: A lump due to skin abrasion

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    Abdallah MAR, Abdallah MMA, Abdallah M. Foreign Body Reactions. In: Markus J-P, Favro K, editors. Dermatology, 41th Ed. Philadelphia: Elsevier, 2017, p. 94.

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Correspondence to Li-wen Zhang or Yan-jun Zhu.

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Funding: none. Conflicts of interest: none.

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Zhang, Lw., Zhu, Yj. & Chen, T. sQuiz your knowledge: A lump due to skin abrasion. Eur J Dermatol 30, 767–768 (2020). https://doi.org/10.1684/ejd.2020.3935

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