Journal of Pain and Symptom Management
Journal of Pain and Symptom Management > 2011 > 42 > 5 > 734-753
Journal of Pain and Symptom Management > 2013 > 46 > 6 > 874-886
Journal of Pain and Symptom Management > 2011 > 42 > 5 > 734-753
Journal of Pain and Symptom Management > 2013 > 46 > 6 > 874-886