"ICD9CM:207.1"^^ . "A myeloproliferative neoplasm characterized by erythroid hyperplasia, myeloid leukocytosis, thrombocytosis, and splenomegaly."^^ . "SNOMEDCT_US_2021_09_01:188753004"^^ . "DOID:11868"^^ . "GARD:7422"^^ . . "DOID:8997"^^ . "NCI:C3336"^^ . . "chronic erythremia"^^ . "MESH:D011087"^^ . . "disease_ontology"^^ . "Proliferative polycythaemia"@en . "polycythemia vera"^^ . "UMLS_CUI:C0152272"^^ . "Osler-Vaquez syndrome"@en . "SNOMEDCT_US_2021_09_01:154644004"^^ . . . . "ICD10CM:D45"^^ . "ICD9CM:238.4"^^ . "OMIM mapping confirmed by DO. [SN]."^^ . "ICDO:9950/3"^^ . "OMIM:263300"^^ . "UMLS_CUI:C0032463"^^ . "Polycythaemia rubra vera"@en .