Huang, Lei https://orcid.org/0000-0002-4225-9200
Jansen, Lina
Balavarca, Yesilda
Babaei, Masoud
van der Geest, Lydia
Lemmens, Valery
Van Eycken, Liesbet
De Schutter, Harlinde
Johannesen, Tom B.
Primic-Žakelj, Maja
Zadnik, Vesna
Besselink, Marc G.
Schrotz-King, Petra
Brenner, Hermann
Funding for this research was provided by:
Deutsche Krebshilfe (111365)
Article History
Received: 21 March 2018
Accepted: 9 July 2018
First Online: 21 August 2018
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the Medical Faculty Heidelberg. Consent was waived considering the anonymous, observational, population-based, and registry-based nature of the study. No individual patient data were reported.
: Not applicable.
: The authors declare that they have no competing interests.
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