[1] Natl Univ Singapore, Yong Loo Lin Sch Med, NUHS Tower Block,Level 11, Singapore, Singapore
[2] Natl Canc Ctr Singapore, Div Support & Palliat Care, Singapore, Singapore
[3] Natl Univ Singapore, Lien Ctr Palliat Care, Duke NUS Med Sch, Singapore, Singapore
[4] Natl Canc Ctr Singapore, Div Canc Educ, Singapore, Singapore
[5] Duke NUS Med Sch, 8 Coll Rd, Singapore 169857, Singapore
[6] Singapore Univ Social Sci, Sch Humanities & Behav Sci, 463 Clementi Rd, Singapore, Singapore
[7] KK Womens & Children Hosp, 100 Bukit Timah Rd, Singapore 169854, Singapore
[8] Natl Canc Ctr Singapore, Div Med Oncol, Singapore, Singapore
[9] Singapore Gen Hosp, Div Geriatr Med, Singapore, Singapore
[10] Singapore Gen Hosp, Med Social Serv, 16 Coll Rd,Block 3 Level 1, Singapore 169854, Singapore
[11] Assisi Hosp, 832 Thomson Rd, Singapore, Singapore
[12] SingHlth Med Acad Clin Programme, Off Med Humanities, 31 Third Hosp Ave, Singapore 168753, Singapore
[13] Univ Liverpool, Palliat Care Inst Liverpool, Acad Palliat & End Life Care Ctr, Canc Res Ctr, 200 London Rd, Liverpool L3 9TA, England
[14] Univ Liverpool, Hlth Data Sci, Whelan Bldg,Brownlow Hill, Liverpool, England
[15] PalC Palliat Care Ctr Excellence Res & Educ, PalC Dover Pk Hosp, Singapore, Singapore
[16] Natl Univ Singapore, Ctr Biomed Eth, Singapore, Singapore