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Article History

Received: 20 November 2020

Accepted: 21 November 2020

First Online: 4 February 2021

Compliance with ethical standards

:

: E. Nadal reports grant support from Roche and Pfizer and received personal fees from Bristol Myers Squibb (BMS), Merck Sharpe & Dohme (MSD), Lilly, Roche, Pfizer, Takeda, Boehringer Ingelheim, Amgen and AstraZeneca, outside the submitted work. J. Bosch-Barrera reports grants and personal fees from Roche-Genentech, grants from Pfizer and Pierre Fabre, personal fees from MSD, BMS, AstraZeneca, Novartis and Boehringer-Ingelheim, outside the submitted work. S. Cedrés reports personal fees from BMS, F. Hoffmann La Roche, Pfizer, Boehringer Ingelheim, MSD and Amphera, outside the submitted work. J. Coves reports personal fees from Roche-Genentech, Pierre Fabre, MSD, BMS, AstraZeneca, Novartis and Boehringer-Ingelheim, outside the submitted work. R. García-Campelo reports personal fees from Roche-Genentech, Pfizer, MSD, BMS, Astrazeneca, Novartis, Takeda, and Boehringer-Ingelheim, outside the submitted work. M. Guirado reports personal fees from AstraZeneca, Roche, BMS, Boehringer Ingelheim, outside the submitted work. R. López-Castro participated in advisory boards from Novartis, BMS, Roche, Takeda, Boehringer Ingelheim and AstraZeneca and received travel grants from Novartis and Roche, outside the submitted work. A. L. Ortega has not conflict of interests. D. Vicente reports grant support forma Astra Zeneca and personal fees from Roche, Pfizer, Bristol Myers Squibb, Merck Sharpe and Dohme, Astra Zeneca, Amgen outside the submitted work. J. de Castro reports personal fees from Amgen, Astrazeneca, Boehringer-Ingelheim, Bristol Myers Squibb (BMS), Lilly, Merck Sharpe & Dohme (MSD), Novartis, Pfizer Roche-Genentech and Takeda, outside the submitted work.

: The study has been performed in accordance with the ethical standards of the Declaration of Helsinki and its later amendments. This article does not contain any studies with human participants or animals performed by any of the authors.

: For this type of study formal consent is not required.