El Nahas, Nevine
Roushdy, Tamer
Hamid, Eman
Farag, Sherien
Shokri, Hossam
Fathy, Mai http://orcid.org/0000-0001-7429-7802
Abushady, Eman
Hazzou, Ahmed
Aref, Hany
Article History
Received: 9 October 2020
Accepted: 9 December 2020
First Online: 24 December 2020
Ethics approval and consent to participate
: All procedures performed in the study were in accordance with the ethical standards of the Faculty of Medicine, Ain Shams University Research and Ethical Committee, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. We obtained approval from research ethics committee no. FWA 000017585. On 27 August 2020.
: Written informed consent was obtained from participants or next of kin for publication of this case series and accompanying images. We obtained approval from research ethics committee no. FWA 000017585. On 27 August 2020.
: None of the authors has any conflict of interest.