Text and Data Mining valid from 2019-07-03
First Online: 3 July 2019
Compliance with Ethical Standards
: Marcello Guarnieri declares that he has no conflict of interest.Andrea De Gasperi has received speaker’s honoraria and reimbursement for travel expenses from Fresenius Kabi and Edwards Lifesciences.Stefano Gianni declares that he has no conflict of interest.Marco Baciarello has received reimbursement for travel expenses from Theras Lifetech S.R.L. and Abbott Laboratories.Valentina Bellini declares that she has no conflict of interest.Elena Bignami declares that she has no conflict of interest.
: This article does not contain any studies with human or animal subjects performed by any of the authors.