Funding for this research was provided by:
National Natural Science Foundation of China (81972122)
Shanghai Municipal Key Clinical Specialty (shslczdzk05601)
Received: 24 November 2021
Accepted: 14 February 2022
First Online: 22 February 2022
: All experimental protocols were approved by Huashan hospital institutional review board. The written informed consent was obtained from guardians of all patients. All methods were carried out in accordance with relevant guidelines and regulations.
: Not Applicable
: I, Yousheng Fang, M.D, Department of Hand surgery, Huashan Hospital, Fudan University, declare that We have no conflict of interest. we have no proprietary, financial, professional or other personal interest of any nature or kind in any product, service or company that could be construed as influencing the position presented in, or the review of, the manuscript entitled, “Resection and Reconstruction for Radial Polydactyly Type IV-D in 206 cases: a retrospective clinical analysis”.