1. Opioid Medications in the Management of Chronic Abdominal Pain

   • Dajie Wang

   Anesthetic Techniques in Pain Management (D Wang, Section Editor) 08 August 2017 Article: 40

2. Sleep in Patients with Chronic Migraine

   • Chun-Pai Yang
   • Shuu-Jiun Wang

   Chronic Daily Headache (SJ Wang, Section Editor) 07 August 2017 Article: 39