Sidiropoulos, Prodromos
Bounas, Andreas
Athanassiou, Panagiotis
Koutsianas, Christos
Petrikkou, Evangelia
Kaltsonoudis, Evripidis
Drosos, Alexandros
Vassilopoulos, Dimitrios http://orcid.org/0000-0003-2288-3863
Funding for this research was provided by:
Merck Sharp and Dohme
Article History
Received: 16 January 2020
Revised: 16 April 2020
Accepted: 15 May 2020
First Online: 26 May 2020
Compliance with ethical standards
:
: Evangelia Petrikou was employed by Merck Sharp & Dohme (MSD) Greece. All other authors declare no competing interests.Ethical approval was provided by the local institutional boards of participating centres, and informed consent was provided by all patients before their inclusion in the study and has therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.