[1] NCIS Natl Univ Canc Inst Singapore, Med Oncol, Singapore, Singapore
[2] Univ Texas MD Anderson Canc Ctr, Dept Invest Canc Therapeut, Houston, TX USA
[3] Inst Gustave Roussy, Dept Med Oncol, Villejuif, France
[4] NUH Natl Univ Hosp S Pte Ltd, Geriatr, Singapore, Singapore
[5] Natl Univ Singapore NUS, Pathol, Canc Sci Inst CSI, Singapore, Singapore
[6] NCIS Natl Univ Canc Inst Singapore, Hematol Oncol, Singapore, Singapore
[7] NUS Natl Univ Singapore, Obstet & Gynaecol, Natl Univ Hlth Syst NUHS, Singapore, Singapore
[8] NUHS Natl Univ Hlth Syst, Obstet & Gynaecol, Singapore, Singapore
[9] Natl Univ Singapore NUS, Clin Res, Canc Sci Inst CSI, Singapore, Singapore
[10] NUH Natl Univ Hosp S Pte Ltd, Radiol, Singapore, Singapore
[11] Natl Univ Singapore Hosp, Obstetr & Gynaecol, Singapore, Singapore
[12] NUHS Natl Univ Hlth Syst, Dept Med Oncol, Singapore, Singapore