Poonthananiwatkul, R.L. Howard, E.M. Williamson and R.H Lim, Why cancer patients choose in-patient complementary therapy in palliative care: A qualitative study at Arokhayasala Hospice in Thailand, Eur. J. Integr. Med. (2016), http://dx.doi.org/10.1016/j.eujim.2016.02.002