Journal of Pain and Symptom Management
Journal of Pain and Symptom Management > 2007 > 33 > 1 > 78-89
Journal of Pain and Symptom Management > 2007 > 33 > 3 > 356-364
Journal of Pain and Symptom Management > 2007 > 34 > 2 > 209-216
Journal of Pain and Symptom Management > 2007 > 34 > 4 > 446-454
Journal of Pain and Symptom Management > 2007 > 34 > 4 > 422-433