Putzu, Alessandro http://orcid.org/0000-0002-4943-450X
Tramèr, Martin R.
Giffa, Maxim
Czarnetzki, Christoph
Article History
Received: 9 December 2019
Accepted: 21 February 2020
First Online: 2 March 2020
Ethics approval and consent to participate
: not applicable.
: not applicable.
: The authors declare that they have no competing interests. Alessandro Putzu is an Associate Editor of BMC anaesthesiology.