"SNOMEDCT_US_2021_09_01:154679002"^^ . "UMLS_CUI:C0154830"^^ . "DOID:13207"^^ . "disease_ontology"^^ . . "PDR"@en . "proliferative diabetic retinopathy"^^ . . "ICD9CM:362.02"^^ . . . "NCI:C84457"^^ .