TY - GEN AU - Gunn,C C TI - Chronic pain: time for epidemiology SN - 0141-0768 PY - 1996///1009 KW - Chronic Disease KW - Humans KW - Myofascial Pain Syndromes KW - complications KW - Pain KW - etiology KW - Peripheral Nervous System Diseases N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1177/014107689608900822 ER -