"110186218"@en-us . "113361252"@en-us . . "a chronic progressive anemia of older adults; thought to result from a lack of intrinsic factor (a substance secreted by the stomach that is responsible for the absorption of vitamin B12)"@en-us . "0"^^ . "pernicious anemia"@en-us . "0"^^ . . . . . "114167426"^^ . . . . "pernicious anemia"^^ . "malignant anaemia"@en-us . . . . "14167426-n"^^ . "malignant anemia"@en-us . . "pernicious anaemia"@en-us .