. . . . . . . . "Top Concept of Disease Ontology in SKOS" . "Top Concept of Disease Ontology in SKOS" . "Top Concept of Disease Ontology in SKOS" . "Top Concept of Disease Ontology in SKOS" . "Top Concept of Disease Ontology in SKOS" . "Top Concept of Disease Ontology in SKOS" . "Top Concept of Disease Ontology in SKOS" . "Top Concept of Disease Ontology in SKOS" .