Bagan, Jose https://orcid.org/0000-0002-0295-2916
Murillo-Cortes, Judith
Poveda-Roda, Rafael
Leopoldo-Rodado, Manuel
Bagan, Leticia
Article History
Received: 29 May 2019
Accepted: 14 August 2019
First Online: 22 August 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: 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. This study was approved by the ethics committee of Valencia University (Ref H1537516115407).
: For this type of study, formal consent is not required according to the ethics committee of Valencia University. This is a retrospective cohort study and some of the patients have already died by their cancer.