Rubió-Casadevall, J. http://orcid.org/0000-0002-3516-6970
Galceran, J.
Ameijide, A.
Puigdemont, M.
Llauradó, L.
Marruecos, J.
Izquierdo, A.
Carulla, M.
Borràs, J. L.
Marcos-Gragera, R.
Gumà, J.
Article History
Received: 2 June 2020
Accepted: 1 August 2020
First Online: 19 August 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study uses anonymous data and complies with all the laws and rules of the National Health System that regulates the activity of population-based cancer registries.
: For this type of study formal consent is not required.
: This study was carried out using anonymized data from the Girona Cancer Registry (GCR) and Tarragona Cancer Registry (TCR) which comply with the legal regulations for data protection and management of clinical data in force in Spain. Both registries belong to and comply with the regulations of the International Association of Cancer Registries (IACR) and the International Agency for Research in Cancer (IARC). No intervention has been performed on human or animal subjects. All procedures have been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki.