Mahdavi nejad, Tahereh
Mohammadi, Fatemeh
Gorgulu, Ozkan
Motalebi, Seyedeh Ameneh http://orcid.org/0000-0001-7168-1139
Hosseinkhani, Zahra
Article History
Received: 18 October 2020
Accepted: 15 November 2021
First Online: 18 December 2021
Declarations
:
: All methods were carried out in accordance with relevant guidelines and regulations. Informed consent was signed by all the older patients before completing the questionnaires. The study was approved by the Ethics Committee of Qazvin University of Medical Sciences, Qazvin, Iran (IR.QUMS.REC.1398.269).
: Not applicable.
: The authors declare that they have no competing interests.