Alshahrani, Meshal Ali
Bin Saeedan, Mnahi http://orcid.org/0000-0002-6231-7914
Alkhunaizan, Tariq
Aljohani, Ibtisam Musallam
Azzumeea, Fahad Mohammed
Article History
First Online: 25 June 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: This study was not supported by grant funding. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was not obtained for this retrospective review.