Al-Nashar, Haitham Y. http://orcid.org/0000-0001-9275-3904
Hemeda, Sahar
Article History
Received: 17 April 2019
Accepted: 10 January 2020
First Online: 20 January 2020
Compliance with ethical standards
:
: All authors certify that they have no affiliations or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership or other equity interest; and expert testimony or patent-licensing arrangements) or nonfinancial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.
: All patients gave informed consent before examination according to the tenets of the Declaration of Helsinki.