. 2020 Apr 21;190(4):508–519. doi: 10.1111/bjh.16621
© 2020 The Authors. British Journal of Haematology published by British Society for Haematology and John Wiley & Sons Ltd
This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.