Journal of Pain and Symptom Management
Journal of Pain and Symptom Management > 2007 > 34 > 1 > 67-80
Journal of Pain and Symptom Management > 2007 > 34 > 2 > 148-159
Journal of Pain and Symptom Management > 2007 > 34 > 1 > 67-80
Journal of Pain and Symptom Management > 2007 > 34 > 2 > 148-159