Balata, Mona G.
Helal, Ahmed H.
Mohamed, Ashraf H.
Habib, Alaa-Uddin
Awad, Mahmoud
Sherif, Mohamed
Article History
Received: 3 September 2021
Accepted: 2 December 2021
First Online: 10 January 2022
Declarations
:
: Not applicable (retrospective study)
: The study was approved by the scientific and ethical committee in National Hospital, Riyadh, on February 2021.
: The authors declare that they have no competing interests.