title: Letter: Misdiagnosis in Still's disease.
mesh_terms: D001171:Arthritis, Juvenile / Q000000981:diagnostic imaging*; D001706:Biopsy; D001853:Bone Marrow / Q000473:pathology; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D009362:Neoplasm Metastasis; D009447:Neuroblastoma / Q000000981:diagnostic imaging* / Q000473:pathology / Q000503:physiopathology; D011859:Radiography; D014642:Vanilmandelic Acid / Q000652:urine
chemical_list: D014642:Vanilmandelic Acid