1. Department of Preventive Dentistry; College of Dentistry, Jazan University; Jazan Kingdom of Saudi Arabia
2. Department of Oncology and Pharmacogenomics, Beijing Genome Institute (BGI); Shenzhen Republic of China
3. Department of Oral and Maxillofacial Surgery, Faculty of Dentistry; Sana'a University; Yemen
4. Substance Abuse Research Center (SARC); Jazan University; Jazan Kingdom of Saudi Arabia
5. Lombardi Comprehensive Cancer Center; Georgetown University; Washington DC, USA