Karlsson, Elin
Veenstra, Cynthia http://orcid.org/0000-0002-3084-7881
Gårsjö, Jon
Nordenskjöld, Bo
Fornander, Tommy
Stål, Olle
Funding for this research was provided by:
Cancerfonden
Onkologiska klinikernas i Linköping forskningsfond
Cancer Research Foundations of Radiumhemmet
Cancerföreningen i Stockholm
Stiftelsen Konung Gustaf V:s Jubileumsfond
ALF grants Region Östergötland
Article History
Received: 8 November 2018
Accepted: 30 November 2018
First Online: 4 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The local ethics board at the Karolinska Institute, Stockholm, Sweden, gave ethical approval of retrospective studies.