Funding for this research was provided by:
Lien Centre for Palliative Care
Text and Data Mining valid from 2019-11-05
Received: 22 January 2019
Accepted: 12 September 2019
First Online: 5 November 2019
Ethics approval and consent to participate
: The study was approved by the Institutional Ethics Committee of Mehdi Nawab Jung Institute of Oncology and Regional Cancer Center (Ref No: ECR/227/INST/AP/2013/RR-16) and the National University of Singapore (Ref No.: B-15-319). All participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests. Authors SO, IT, NRV, EAF, and CM are affiliated with the funder, and were involved in study design, data analysis, interpretation, manuscript writing, and the decision to submit the paper for publication.