Mirzaei-Alavijeh, Mehdi
Jalilian, Farzad
Solaimanizadeh, Laleh
Saadatfar, Abdollah
Khashij, Shima
Pirouzeh, Razieh
Solaimanizadeh, Farzaneh
Article History
Received: 28 December 2019
Accepted: 16 August 2020
First Online: 24 August 2020
Ethics approval and consent to participate
: The research ethics committee at the deputy of research of the Kermanshah University of Medical Sciences, Kermanshah, Iran (IR.KUMS.REC.1398.431) had approved the study protocol and had monitored the research process. Furthermore, elderly men had been given adequate information about the purpose of the study. Individual personal information was kept confidentially. Subjects signed the consent form and voluntarily agreed to participate in the study.
: Not applicable.
: The authors declare that there they have no conflicts of interest.