Chan, Raymond Javan http://orcid.org/0000-0003-0248-7046
Gordon, Louisa
Zafar, Syed Yousuf
Miaskowski, Christine
Article History
Received: 29 August 2017
Accepted: 4 February 2018
First Online: 13 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.