Environmental conditions, treatments and exposures ontology	Family Health History Ontology	Source
http://www.owl-ontologies.com/Ontology1172270693.owl#Substance_Abuse	http://purl.obolibrary.org/obo/NCIT_C18272	LOOM
http://www.owl-ontologies.com/Ontology1172270693.owl#Sedentary_Lifestyle	http://purl.obolibrary.org/obo/NCIT_C86589	LOOM