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Folia Medica 62(3): 438-443
doi: 10.3897/folmed.62.e47920
Received: 01 Nov 2019 | Approved: 20 Dec 2019 | Published: 30 Sep 2020
This article is part of:
Folia Medica 62(3)
Authors
Christos Iavazzo
Metaxa Cancer Hospital, Piraeus, Greece
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George Iatrakis
Technological Educational Institution of Athens, Athens, Greece
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Paraskevi-Evangelia Iavazzo
Metaxa Cancer Hospital, Piraeus, Greece
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Konstadia Bakalianou
Agia Olga General Hospital, Athens, Greece
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Ioannis D. Gkegkes
Royal Devon and Exeter NHS Foundation Trust, Exeter, United Kingdom
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Author contributions

IDG, CI and PEI designed the study. IDG, GI and CI searched for literature, reviewed titles and abstracts for inclusion in the review, performed data extraction and conducted the analysis. KB wrote the first draft of the manuscript. All authors contributed to data interpretation, reviewed successive drafts and approved the final version of the manuscript.


Conflict of interest
The authors have declared that no competing interests exist.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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