Head and Neck Cancer Ontology	MedlinePlus Health Topics	Source
http://purl.bioontology.org/ontology/MEDLINEPLUS/C0009253	http://ontology.lst.tfo.upm.es/BD2D/clinical#Sex	LOOM
http://purl.bioontology.org/ontology/MEDLINEPLUS/C0038894	http://ontology.lst.tfo.upm.es/BD2D/follow#Treatment_of_Recurrence@@1	LOOM
http://purl.bioontology.org/ontology/MEDLINEPLUS/C0001175	http://ontology.lst.tfo.upm.es/BD2D/clinical#HIV_Status@@2	LOOM
http://purl.bioontology.org/ontology/STY/T051	http://purl.org/NET/c4dm/event.owl#Event	LOOM
http://purl.bioontology.org/ontology/MEDLINEPLUS/C0040590	http://ontology.lst.tfo.upm.es/BD2D/surge#Tracheostomy	LOOM
http://purl.bioontology.org/ontology/MEDLINEPLUS/C0040405	http://ontology.lst.tfo.upm.es/BD2D#CT_Scans	LOOM
http://purl.bioontology.org/ontology/MEDLINEPLUS/C0005558	http://ontology.lst.tfo.upm.es/BD2D/patho#Tissue_Type@@2	LOOM
http://purl.bioontology.org/ontology/MEDLINEPLUS/C1522449	http://neomark.owl#radiotherapy	LOOM
http://purl.bioontology.org/ontology/MEDLINEPLUS/C0009253	http://ontology.lst.tfo.upm.es/BD2D/population/PSclinical#Sex	LOOM
http://purl.bioontology.org/ontology/MEDLINEPLUS/C0038894	http://ontology.lst.tfo.upm.es/BD2D/population/HRS#Surgery	LOOM
http://purl.bioontology.org/ontology/MEDLINEPLUS/C1522449	http://ontology.lst.tfo.upm.es/BD2D/population/HRS#Radiotherapy	LOOM