Hegazi, Tarek M. http://orcid.org/0000-0002-8796-4923
Al-Sharydah, Abdulaziz M.
Lee, Karen S.
Mortele, Koenraad
Article History
First Online: 3 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: This is a review article/pictorial essay and not a research paper, so it does not need ethical approval.