Journal of Pain and Symptom Management
Journal of Pain and Symptom Management > 2002 > 24 > 4 > 404-414
Journal of Pain and Symptom Management > 2011 > 42 > 6 > 954-960
Journal of Pain and Symptom Management > 2014 > 48 > 4 > 730-737
Journal of Pain and Symptom Management > 2002 > 24 > 4 > 404-414
Journal of Pain and Symptom Management > 2011 > 42 > 6 > 954-960
Journal of Pain and Symptom Management > 2014 > 48 > 4 > 730-737