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Acute neck pain and fever as the first manifestation of chondrocalcinosis with calcification of the transverse ligament of the atlas. Five case-reports with a literature review. Rev Rhum Engl Ed 65: 583-585, 1998."},{"key":"6","doi-asserted-by":"crossref","unstructured":"6. Sato Y, Yasuda T, Konno S, Kuwayama A, Komatsu K. Pseudogout showing meningoencephalitic symptoms: crowned dens syndrome. Intern Med 43: 865-868, 2004.","DOI":"10.2169\/internalmedicine.43.865"},{"key":"7","doi-asserted-by":"crossref","unstructured":"7. Pego-Reigosa JM, Rodriguez-Rodriguez M, Hurtado-Hernandez Z, et al. Calcium pyrophosphate deposition disease mimicking polymyalgia rheumatica: a prospective followup study of predictive factors for this condition in patients presenting with polymyalgia symptoms. Arthritis Rheum 53: 931-938, 2005.","DOI":"10.1002\/art.21585"},{"key":"8","doi-asserted-by":"crossref","unstructured":"8. Aouba A, Vuillemin-Bodaghi V, Mutschler C, De Bandt M. 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