Acknowledgements
H. Al-Samkari is the recipient of the American Society of Hematology Scholar Award.
Disclosure statement
Al-Samkari: Consultancy (Agios, Dova/Sobi, Novartis, Rigel, argenx, Forma, Moderna), Research Funding (Agios, Dova/Sobi, Amgen).
Authorship contributions
A. Z. Cheloff contributed to data collection, data analysis, writing of the first draft of the manuscript, critical revisions of the intellectual content and final approval. H. Al-Samkari contributed to concept and design, data collection, data analysis, critical revisions of the intellectual content and final approval.