Cheng Hon-Wai Benjamin
Palliative Medical Unit, Grantham Hospital, University of Hong Kong, Hong Kong SAR, China; Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China.
J Pain Symptom Manage. 2015 May;49(5):e5-6. doi: 10.1016/j.jpainsymman.2015.01.008. Epub 2015 Feb 2.