Filss, Christian P.
Cicone, Francesco
Shah, Nadim Jon
Galldiks, Norbert
Langen, Karl-Josef http://orcid.org/0000-0003-1101-5075
Article History
Received: 17 December 2016
Accepted: 28 February 2017
First Online: 13 March 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Prof. Shah has received funding from the EC Seventh Framework Programme (European Union)—Project No. 602621.
: The article is a literature review for which no ethical approval is required.
: The article is a literature review for which no additional patients were investigated.