Received: 31 January 2019
Accepted: 2 May 2020
First Online: 11 May 2020
Compliance with ethical standard
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of Jahrom University and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.