Neurodegenerative Disease Data Ontology	EDDA Study Designs Taxonomy	Source
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#cognitive_assessment	http://www.purl.org/NDDO/NDDO_00000062	LOOM
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#study_design	http://purl.obolibrary.org/obo/OBI_0500000	LOOM
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#functional_assessment	http://www.purl.org/NDDO/NDDO_10001100	LOOM