1. Babol University of Medical Sciences Department of Internal Medicine, Shahid Beheshti Hospital, , Babol, Iran
2. Mazandaran University of Medical Sciences Departments of Emergency Medicine, , Sari, Iran
3. Mazandaran University of Medical Sciences Toxicology and Forensic Medicine Division, Mazandaran Registry Center for Opioids Poisoning, Antimicrobial Resistance Research Center, Imam Khomeini Hospital, , Sari, Iran