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Dyer, R.B., Oliphant, M. & DiSantis, D.J. The “doge’s cap” sign. Abdom Radiol 45, 251–252 (2020). https://doi.org/10.1007/s00261-019-02315-6
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DOI: https://doi.org/10.1007/s00261-019-02315-6