- Correspondence to Dr Federica Grillo, Unit of Anatomic Pathology, Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genova, Liguria 16132, Italy;
- Received August 2, 2019
- Revised September 3, 2019
- Accepted September 4, 2019
- First published September 25, 2019.
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