1. Chapter 4. European guidelines for the management of chronic nonspecific low back pain;Airaksinen;Eur Spine J,2006
2. The socioeconomic impact of chronic back pain: Is anyone benefiting?;Linton;Pain,1998
3. Tolerability and efficacy of long-term lidocaine trigger point injections in patients with chronic myofascial pain;Mihaela;Int J Phys Med Rehabil,2013
4. Myofascial pain syndrome: an overview;Saxena;J Pain Palliat Care Pharmacother,2015
5. Trigger Points: Diagnosis and Management;Alvarez;Am Fam Physician,2002