Zahednezhad, Hosein
shokrollahi, Nasrin
Gheshlagh, Reza Ghanei
Afshar, Pouya Farokhnezhad
Article History
Received: 14 June 2020
Accepted: 14 July 2021
First Online: 10 August 2021
Declarations
:
: The protocol of this study was approved by the Research and Ethics Committee of Shahid Rajaei Cardiovascular Hospital (dated from 27/02/2018). Participation in the study was voluntary, and the respondents were informed of the research objectives, voluntary participation, anonymous responses, and confidentiality terms. All participants were asked to sign a consent form before data collection.
: Not applicable.
: The authors declare that they have no competing interests.