Boccardi, Virginia http://orcid.org/0000-0003-2134-1122
Mecocci, Patrizia
Article History
Received: 19 March 2019
Accepted: 20 March 2019
First Online: 28 March 2019
Compliance with ethical standards
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: No potential conflict of interest relevant to this letter was reported.
: This letter does not contain any studies with human participants or animals.
: For this type of artlicle, formal consent is not required.
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