1. Faculty of Medicine, Julius Centre University of Malaya, University of Malaya; Lembah Pantai Kuala Lumpur Malaysia
2. Julius Center for Health Sciences and Primary Care; University Medical Center Utrecht; Utrecht The Netherlands
3. National Clinical Research Centre; Kuala Lumpur Hospital; Jalan Pahang Kuala Lumpur Malaysia
4. Saw Swee Hock School of Public Health; National University of Singapore; Singapore Singapore
5. Imaging Division; University Medical Center Utrecht; Utrecht The Netherlands
6. Department of Radiation Oncology; National Cancer Centre Singapore; Singapore Singapore
7. Department of Radiation Oncology; Erasmus MC Cancer Institute; Rotterdam The Netherlands
8. Breast Surgery Division, Department of Surgery; The University of Hong Kong; Pokfulam Hong Kong
9. Department of General Surgery; Tan Tock Seng Hospital; Singapore Singapore
10. Department of Surgery, Faculty of Medicine; University of Malaya; Lembah Pantai Kuala Lumpur Malaysia
11. Clinical Oncology Unit, Faculty of Medicine; University of Malaya; Lembah Pantai Kuala Lumpur Malaysia
12. Department of General Surgery; Singapore General Hospital; Singapore Singapore
13. Department of Hematology Oncology; National University Cancer Institute, National University Health System; Singapore Singapore
14. Department of Surgery, Yong Loo Lin School of Medicine; National University of Singapore and National University Health System; Singapore Singapore
15. Department of Medical Oncology; National Cancer Centre Singapore; Singapore Singapore
16. Department of Clinical Sciences; Duke-NUS Graduate Medical School Singapore; Singapore Singapore