aDivision of Supportive and Palliative Care, National Cancer Centre Singapore/Singhealth, Singapore, Republic of Singapore
bDuke-NUS Graduate Medical School, National University of Singapore, Republic of Singapore
Corresponding author. Address: Division of Supportive and Palliative Care, National Cancer Centre Singapore, 11, Hospital Dr, Singapore 169610, Republic of Singapore. Tel.: +65-64368183. E-mail address: email@example.com (C.R. Goh).
Sponsorships or competing interests that may be relevant to content are disclosed at the end of this article.
Received April 10, 2018
Received in revised form May 30, 2018
Accepted June 05, 2018