Received: 2 August 2018
Accepted: 20 November 2018
First Online: 28 January 2019
Ethics approval and consent to participate
: The study protocol was submitted to the Ethics Committee of the Section "IRCCS Fondazione Don Carlo Gnocchi" IRCCS Regione Lombardia. Protection of human and animal subjects. The authors declare that the procedures followed were in accordance with the regulations of the relevant clinical research ethics committee and with those of the Code of Ethics of the World Medical Association (Declaration of Helsinki). The authors have obtained the written informed consent of the patient mentioned in the article.
: The authors declare that they have no competing interests.
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