Journal of Pain and Symptom Management
Journal of Pain and Symptom Management > 2001 > 22 > 1 > 544-553
Journal of Pain and Symptom Management > 2005 > 30 > 6 > 528-535
Journal of Pain and Symptom Management > 2009 > 37 > 1 > 13-22
Journal of Pain and Symptom Management > 2009 > 37 > 1 > 33-43
Journal of Pain and Symptom Management > 2016 > 51 > 2 > 204-212
Journal of Pain and Symptom Management > 2017 > 53 > 6 > 1042-1049.e3
Journal of Pain and Symptom Management > 2017 > 53 > 6 > 1035-1041