1. Department of Anaesthesia; Golden Jubilee National Hospital; Clydebank UK
2. Department of Anaesthesia; Hamad Medical Corporation; Doha State of Qatar
3. Department of Pharmacy; Abdul Wali Khan University; Mardan Pakistan
4. Institute of Pharmacy and Biomedical Sciences; University of Strathclyde; Glasgow UK
5. Department of Anaesthesia; Royal Berkshire Foundation Trust; Reading UK
6. Department of Rehabilitation; Golden Jubilee National Hospital; Clydebank UK