Received: 28 April 2020
Accepted: 30 June 2020
First Online: 16 July 2020
Ethics approval and consent to participate
: The study was approved by the institutional review board at the Faculty of Physical Therapy, Cairo University, with a reference number (No: P.T. REC/012/002202). It was registered on the website of clinical ExternalRef removed with identification number (NCT04010435). All patients were informed about aim, duration, and details of the procedures they will receive. They all signed an informed consent form before participation in the study with their right to withdraw whenever they want.
: “Not applicable”
: The authors declare that they have no competing interests.