1. Singhealth Duke‐NUS Head & Neck Centre Singapore Singapore
2. Department of OtolaryngologySengkang General Hospital Singapore Singapore
3. Nursing Division, Speciality Care (Renal)Singapore General Hospital Singapore Singapore
4. Department of Renal MedicineSingapore General Hospital Singapore Singapore
5. Division of Surgical OncologyNational Cancer Centre Singapore Singapore
6. Department of General SurgerySingapore General Hospital Singapore Singapore