Received: 20 June 2022
Accepted: 25 August 2022
First Online: 5 September 2022
: The authors obtained permission to conduct this study that was approved by the Institutional Review Board (IRB), Faculty of Medicine—Cairo University (MS-91-2021). All participants signed an informed consent. The procedures followed were in accordance with our protocol. We recruited 50 patients from the movement disorders clinic of Cairo university hospital.
: Not applicable.
: The authors declare that they have no competing interests.