Updates are available Correction dated 2018-08-17

Article History

Received: 9 July 2017

Accepted: 5 September 2017

First Online: 12 September 2017

Change Date: 17 August 2018

Change Type: Correction

Change Details: We are thankful to Dr. Deepak Gupta (Clinical Assistant Professor Anesthesiology, Wayne State University/Detroit Medical Center) for bringing to our attention a typographical error in our manuscript [1].

Ethics approval and consent to participate

: This study was approved by the Institutional Review Board of King Khalid University hospital, Riyadh, Saudi Arabia. (Project No. E-11-298). As approved by the committee, a written, informed consent was obtained from all participants in this study.

: Not applicable.

: The authors declare that they have no competing interests.

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