Almasi-Hashiani, Amir
Sahraian, Mohammad Ali
Eskandarieh, Sharareh
Article History
Received: 10 January 2020
Accepted: 23 April 2020
First Online: 2 May 2020
Ethics approval and consent to participate
: The study was approved ethically by institutional review board of Tehran University of Medical Sciences, Tehran, Iran (Code: ExternalRef removed.REC.1398.009). An informed consent was obtained from each participant. In the study, the privacy of the participants was maintained. All patient data was collected from the data registry and consent was obtained when the data was originally collected.
: Not Applicable.
: The authors declare no competing interests.