1 Department of Sarcoma, Peritoneal and Rare Tumours (SPRinT), Division of Surgery and Surgical Oncology, National Cancer Centre Singapore & Singapore General Hospital, Singapore.
2 SingHealth Duke-NUS Surgery and Oncology Academic Clinical Programme, Duke-NUS Medical School, Singapore.
3 Division of Supportive and Palliative Care, National Cancer Centre Singapore, Singapore.
4 Data Computational Science Core, National Cancer Centre Singapore, Singapore.
5 Health Services Research Unit, Singapore General Hospital, Singapore.