Rezaei, Satar https://orcid.org/0000-0002-6194-6057
Mohammadnezhad, Masoud
Article History
Received: 12 December 2023
Accepted: 17 October 2024
First Online: 25 October 2024
Declarations
:
: We used aggregate utilization data from the database of the Social Security Organization so informed consent was not required. The use of the database for this research purpose was approved by the Social Security Research Institute which granted permission to access and use the data (no: 2014012470). Also, the ethics committee of the Deputy of Research at Kermanshah University of Medical Sciences reviewed and approved the study protocol (IR.KUMS.REC.1402.3835). Based on these approval codes, informed consent for the study was obtained from the Ethics Committees of Kermanshah University of Medical Sciences and the Social Security Research Institute prior to conduction of the research.
: Not applicable.
: The authors declare no competing interests.