Received: 3 April 2021
Accepted: 10 June 2021
First Online: 1 September 2021
Change Date: 17 November 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s43166-021-00096-9
: The local Ethics Committee of Faculty of Medicine, Alexandria University, Egypt (IRB NO:00007555-FWA NO: 00018699) approved the study. Date of approval:21/3/2019Serial number: 0304287. A written informed consent was given by each participant.
: Consent for publication was given by each participant.
: The author declares no competing interests.