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Rare Diseases

《英文msh詞典》Rare Diseases
[主題詞] Rare Diseases
[入口詞] Orphan Diseases
[入口詞] Disease,Orphan
[入口詞] Disease,Rare
[入口詞] Diseases,Orphan
[入口詞] Diseases,Rare
[入口詞] Orphan Disease
[入口詞] Rare Disease
[英文釋義] A large group of diseases which are characterized by a low prevalence in the population. They frequently are associated with problems in diagnosis and treatment.