Funding for this research was provided by:
CAMS Innovation Fund for Medical Sciences (2021-1-I2M-017 and 2021-I2M-C&T-B-080)
Received: 29 December 2021
Accepted: 11 March 2022
First Online: 29 March 2022
: This study was approved by the Institutional Review Board and Ethics Committee of the Institute of Hematology and Blood Diseases Hospital. The ethics committee approved the waiver of informed consent owing to the retrospective nature of the review. All human data of patients’ records were confirmed for collection in accordance with the relevant guidelines and regulations.
: The consent to publishing images of the patients/participants in an online, open-access journal was confirmed.
: No reported conflicts of interest. All authors have submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest.