Received: 16 April 2021
Accepted: 7 March 2022
First Online: 17 March 2022
: This study was performed in accordance with the ethical standards of the Institutional Ethics Committee of Affiliated Hospital of Shandong University of Traditional Chinese Medicine and in accordance with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. The participants provided written informed consent to participate in our study. This study was approved by the Ethics Committee of the Affiliated Hospital of Shandong University of Traditional Chinese Medicine.
: Written consent for publication was obtained from the participant described in this article.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.