Saad, Sahar Ahmed
Alhaj, Najwa Khalil
Article History
Received: 15 April 2020
Accepted: 18 May 2020
First Online: 17 August 2020
Ethics approval and consent to participate
: Research and Ethics committee at King Hamad University Hospital has approved this study (Committee’s reference number is Ref. KHUH/Research/No. 244/2018 dated 31 December 2018), and all patient were consented to participate verbally, and ethics committee approved this procedure.
: Not applicable
: The authors declare that they have no competing interests.