Feng, Shi-Ming http://orcid.org/0000-0002-0815-2426
Maffulli, Nicola http://orcid.org/0000-0002-5327-3702
Ma, Chao
Oliva, Francesco
Funding for this research was provided by:
Università degli Studi di Salerno
Article History
Received: 21 August 2020
Accepted: 30 October 2020
First Online: 18 November 2020
Compliance with ethical standards
:
: Shi-Ming Feng, Nicola Maffulli, Chao Ma and Francesco Oliva declare that they have no conflict of interest. None of the authors have any conflict of interest regarding this research. None of the authors has any commercial associations or financial disclosures that might pose or create a conflict of interest with information presented in this article.
: This study was supported by grants from the Jiangsu Provincial Medical Youth Talent Program (QNRC2016393), Six Talent Peaks Project in Jiangsu Province (2019-WSW-173). The funder had no involvement in study design; in the collection, analysis and interpretation of data; in the writing of the report; and in the decision to submit the article for publication.
: The study was approved by the Institutional Review Board of Xuzhou Central Hospital (Xuzhou, Jiangsu, China, approval number 2015-078).