1. Memory retention – the synaptic stability versus plasticity dilemma;Abraham;Trends Neurosci. (Engl.),2005
2. Comorbidity of fibromyalgia and psychiatric disorders;Arnold;J. Clin. Psychiatry,2006
3. Opioid therapy for chronic pain;Ballantyne;N. Engl. J. Med.,2003
4. Issues in opioid management;Bloodworth;Am. J. Phys. Med. Rehabil.,2005
5. Chronic pain syndromes: evaluation and treatment;Bloodworth,2001