Hamdy, Omar
Saleh, Mahmoud M.
Ros, Mohammed H.
Mosaad, Amir
Awny, Shadi
Abo-Elnaga, Engy M.
Metwally, Islam H. http://orcid.org/0000-0002-5981-9614
Article History
Received: 7 September 2019
Accepted: 9 December 2019
First Online: 9 January 2020
Compliance with ethical guidelines
:
: O. Hamdy, M.M. Saleh, M.H. Ros, A. Mosaad, S. Awny, E.M. Abo-Elnaga, and I.H. Metwally declare that they have no competing interests.
: Informed consent was obtained from all patients for being included in the study. Informed consent was obtained from participants for photos included in the study.