Zaffina, S. http://orcid.org/0000-0002-8858-5423
Lembo, M.
Gilardi, F.
Bussu, A.
Pattavina, F.
Tucci, M. G.
Moscato, U.
Raponi, M.
Derrico, P.
Galeotti, A.
Camisa, V.
Article History
Received: 6 June 2018
Accepted: 13 March 2019
First Online: 27 March 2019
Ethics approval and consent to participate
: In accordance with the guidelines for the classification and conduct of observational retrospective studies in Italy, it is not necessary to obtain the approval of the Ethical Committee’s (EC), but it is sufficient to notify the study to it. The EC has deeply analyzed the study and reported no impediments to its publication (Protocol number 1713_OPBG_2018). HCWs’ confidentiality was safeguarded. The written informed consent was obtained by all the HCWs working in the hospital.
: Not applicable.
: The authors declare that they have no competing interests.
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