Rubió-Casadevall, J. http://orcid.org/0000-0002-3516-6970
Puig-Vives, M.
Puigdemont, M.
Vilardell, L.
Carbó-Bagué, A.
Marcos-Gragera, R.
Vilar-Coromina, N.
Article History
Received: 13 January 2018
Accepted: 21 May 2018
First Online: 5 June 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study was carried out using anonymized data from the Girona Cancer Registry (GCR), which complies with the legal regulations in Law for Data Protection and management of clinical data in force in Spain. The GCR also belongs to and complies with the regulations of the International Association of Cancer Registries and the International Association for Research in Cancer (IARC) Cancer Registry (IACR) and the International Association for Cancer. No intervention has been performed on human or animal subjects.
: Informed consent is not necessary for this type of study or epidemiological purposes. All procedures have been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki. This research did not receive any specific grants from public, commercial or not-for-profit funding agencies.