Acknowledgments
All authors contributed to the study conception and design. Material preparation, data collection, and analysis were performed by SC and LM; statistical analysis was performed by AR. The first draft of the manuscript was prepared by SC and LM, and all authors edited previous versions of the manuscript. All authors read and approved the final manuscript.
Disclosure statement
The views expressed in this article are our own and not an official position of our institution. CG: ROCHE, BTG, ONO, Curis – consulting. LM, SC, and AR do not have any conflicts of interest to disclose.