OVAE is the Ontology of Vaccine Adverse Events
Yongqun "Oliver" He, University of Michigan.
Erica Marcos, Bin Zhao, Yongqun He. The Ontology of Vaccine Adverse Events (OVAE) and its usage in representing and analyzing adverse events associated with US-licensed human vaccines. J Biomed Semantics. 2013 Nov 26;4(1):40. doi: 10.1186/2041-1480-4-40. PMID: 24279920.