Systematized Nomenclature of Medicine, International Version	cohsi2study	Source
https://www.lumc.nl/fairontologies/cohsiterms/Severe_3	http://purl.bioontology.org/ontology/SNMI/G-A003	LOOM
https://www.lumc.nl/fairontologies/cohsiterms/Mild_1	http://purl.bioontology.org/ontology/SNMI/G-A001	LOOM
https://www.lumc.nl/fairontologies/cohsiterms/Moderate_2	http://purl.bioontology.org/ontology/SNMI/G-A002	LOOM
https://www.lumc.nl/fairontologies/cohsiterms/Other_2	http://purl.bioontology.org/ontology/SNMI/G-A609	LOOM
https://www.lumc.nl/fairontologies/cohsiterms/other	http://purl.bioontology.org/ontology/SNMI/G-A609	LOOM