1. Faculty of Pharmacy Isra University Amman Jordan
2. Department of Pharmacology and Toxicology College of Medicine Umm Alqura University Mecca Saudi Arabia
3. Amman Eye Clinic Amman Jordan
4. Paediatric Department Ibn AL Haytham Hospital Amman Jordan
5. Department of Mental Health King Abdulaziz Hospital Makkah Saudi Arabia
6. Department of Pharmaceutics College of Pharmacy Najran University Najran Saudi Arabia