Journal
of Pain and Symptom Management, Apr 2015, vol. 49, no. 4, p. 782-789
Cheikh
Hassan, Hicham I, Brennan, Frank, Collett, Gemma, Josland, Elizabeth A, Brown, Mark
A
Fulltext available in Journal of Pain and Symptom Management
Available in print in Arthur Rank House Library, Brookfields Hospital