Text and Data Mining valid from 2019-03-15
Received: 7 April 2018
Accepted: 30 January 2019
First Online: 15 March 2019
Ethics approval and consent to participate
: Institutional Ethics committees of Islamic Azad University and Southwest Medical University approved the study. This study was conducted in accordance with the Declaration of Helsinki (1964). Informed consent was obtained from all study participants. All study participants registered in the analysis were recruited from Shahid Rajaei Cardiovascular Medical and Research Center in Tehran, Iran. The informed consent explains to patients that they have a right to leave the study at any time.
: Not applicable.
: The authors declare that they have no competing interests.
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