Journal of Pain and Symptom Management
Journal of Pain and Symptom Management > 2001 > 21 > 5 > 369-372
Journal of Pain and Symptom Management > 2013 > 46 > 4 > 474-482
Journal of Pain and Symptom Management > 2001 > 21 > 5 > 369-372
Journal of Pain and Symptom Management > 2013 > 46 > 4 > 474-482