Wang, Fenglan http://orcid.org/0000-0001-5339-0901
Zhang, Xiaoli
Tong, Xiao
Zhang, Min
Xing, Fengmei
Yang, Kun
Jiao, Nana
Duan, Zhiguang
Article History
Received: 30 August 2020
Accepted: 16 March 2021
First Online: 29 March 2021
Declarations
:
: The study protocol was approved by the Ethics Committee of the North China University of Science and Technology (reference number: 2019073). All participants provided informed, written consent.
: The model for the Baduanjin exercise photos gave her consent to publish these photos in the present study protocol. Her written consent is available upon request.
: The authors declare that they have no competing interests.