Received: 2 September 2020
Accepted: 28 October 2020
First Online: 10 November 2020
Ethics approval and consent to participate
: Permission was obtained from Ilam University of Medical Sciences and approved by the ethical committee. The aims of the study were explained to the police office. Then, for the retrieval of individual records and confidentiality of information, written consent was given to the record office of the police.
: The authors have declared that no competing interests exist.