- Correspondence to Dr Daniele Trevisanuto, Department of Woman's and Child's Health, University of Padova, Universita degli Studi di Padova Dipartimento di Salute della Donna e del Bambino, 35128 Padova, Italy;
- Received August 28, 2020
- Revised December 29, 2020
- Accepted January 31, 2021
- First published February 17, 2021.
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