Ouf, Salama A.
Yehia, Ramy S.
Ouf, Ahmed S.
Abdul-Rahim, Rania F.
Article History
Received: 11 July 2018
Accepted: 15 October 2018
First Online: 29 October 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This manuscript received ethical clearance from the Ethic Committee of Cairo University, Egypt, and Egyptian Ministry of Health. Informed data were obtained from the patients, clinics, and hospitals.