Disclosure statement
The authors declare that this research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. M. M. reports personal fees from Pfizer, EUSA Pharma and Astra Zeneca, outside the submitted manuscript. S. P. received honoraria or speakers' fee from Astra-Zeneca, Eli-Lilly, AMGEN, BMS, Boehringer Ingelheim, MSD and Roche, outside the submitted manuscript. All remaining authors have no conflicts of interest to declare.