Received: 15 June 2020
Accepted: 30 June 2020
First Online: 16 July 2020
Compliance with ethical standards
: Tim Friede reports personal fees from Novartis, Bayer, Janssen, SGS, Roche, Boehringer Ingelheim, Daiichi-Sankyo, Galapagos, Penumbra, Parexel, Vifor, BiosenseWebster, CSL Behring, Fresenius Kabi, Coherex Medical, and LivaNova; all outside the submitted work. All other authors declare no conflict of interest.