Minimal Standard Terminology of Digestive Endoscopy	COVID-19 Ontology	Source
http://purl.bioontology.org/ontology/STY/T195	http://purl.obolibrary.org/obo/NCIT_C258	LOOM
http://purl.bioontology.org/ontology/STY/T071	http://purl.obolibrary.org/obo/BFO_0000001	LOOM
http://purl.bioontology.org/ontology/MSTDE/MT140032	http://purl.obolibrary.org/obo/OGMS_0000112	LOOM
http://purl.bioontology.org/ontology/STY/T025	http://purl.obolibrary.org/obo/CL_0000000	LOOM
http://purl.bioontology.org/ontology/STY/T017	http://purl.obolibrary.org/obo/UBERON_0000061	LOOM