Bayati, Mohsen
Keshavarz, Khosro
Lotfi, Farhad
KebriaeeZadeh, Abbas
Barati, Omid
Zareian, Shahram
Amiri, Akbar
Delavari, Sajad http://orcid.org/0000-0002-5539-9026
Funding for this research was provided by:
Social Security Research Institute (20961048)
Article History
Received: 17 September 2019
Accepted: 27 April 2020
First Online: 6 May 2020
Ethics approval and consent to participate
: The study protocol is approved by Social Security Research Institute which granted permission to access and use data.
: Not applicable.
: The authors declare that they have no competing interests.