Papoutsis, Dimitrios http://orcid.org/0000-0001-9921-1120
Underwood, Martyn
Parry-Smith, William
Panikkar, Jane
Article History
Received: 10 January 2018
Accepted: 30 January 2018
First Online: 5 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Research involving Human Participants and/or Animals: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Our study was a retrospective study, and for this type of study formal consent is not required.