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Biermer's congenital pernicious anemia Congenital deficiency of intrinsic factor Megaloblastic anemia due to congenital deficiency of intrinsic factor Megaloblastic anemia due to inborn errors of metabolism Myasthenic syndrome due to another disorder Myasthenic syndrome due to pernicious anemia Pernicious anemia Pernicious anemia Pernicious anemia Pernicious anemia due to autoimmune disorder Clinical Classification Clinical Classifications group individual ICD-10-CM diagnosis codes into broader, clinically meaningful categories

Hormone Research, 53(6), 274-278

I also got very severe mouth ulcers and severe eczema on my hands that made it painful to bend my fingers

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