Funding for this research was provided by:
Guilan University of Medical Sciences (1311816421)
Received: 20 July 2021
Accepted: 25 October 2021
First Online: 4 November 2021
: This study was approved by the Ethics Committee of Guilan University of Medical Sciences, Rasht, Iran with the ethical code of IR.GUMS.REC.1397.369. In addition, the study was registered in the Iranian Registry of Clinical Trials with the code of IRCT20140515017693N3. The study was performed in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Written informed consent forms were signed by all participants as well as the aim of the study was described to all participants.
: Not applicable.
: All authors have none to declare.