Funding for this research was provided by:
the Project of Guangzhou Science Technology and Innovation Commission (201707010122)
Natural Science Foundation of Jilin Province (2017A030313829,2018A030313449)
National Key Clinical Specialty Discipline Construction Program of China (2017YFC0907700)
International Foundation for Functional Gastrointestinal Disorders (2015B050501003)
Guangdong Provincial Engineering Center For Major Neurological Disease Treatment
Guangdong Provincial Translational Medicine Innovation Platform for Diagnosis and Treatment of Major Neurological Disease
Guangdong Provincial Clinical Research Center for Neurological Diseases
Received: 15 September 2020
Accepted: 4 January 2021
First Online: 12 January 2021
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: Institutional review board approval of our hospital was obtained for this study.
: All patients involved in this study gave their informed consent.
: We confirm that we have read the Journal’s position on issues involved in ethical publication and affirm that this report is consistent with those guidelines.