Funding for this research was provided by:
Tehran University of Medical Sciences and Health Services (No: 99-1-118-47390)
Received: 13 March 2021
Accepted: 22 August 2021
First Online: 3 September 2021
: All methods were carried out in accordance with relevant guidelines and regulations. The study was approved by the ethics committee of Tehran University of Medical Sciences (IR.TUMS.VCR.REC.1399.134). All participants provided informed written consent to participate in this study, which is attached to the medical documents of each hospitalized patient.
: All participants provided informed written consent regarding publication of the results, which is attached to the medical documents of each hospitalized patient.
: The authors declare no potential competing interests with respect to the research, authorship, and/or publication of this article.