Article History
Received: 30 March 2018
Accepted: 13 May 2018
First Online: 18 May 2018
Compliance with ethical standards
:
: Carmen Balana has received honorarium from Roche Farma S.A., AbbVie, and Celgene for advisory roles. Anna Estival declares that she has no conflict of interest. Estela Pineda declares that she has 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.
: Informed consent was obtained from all individual participants included in the referred studies.