title: The early diagnosis and treatment of Marie-Strümpell spondylitis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000175:diagnosis; D001416:Back Pain / Q000175:diagnosis; D003937:Diagnosis, Differential; D005356:Fibromyalgia / Q000175:diagnosis; D013167:Spondylitis, Ankylosing / Q000175:diagnosis* / Q000628:therapy*