Neuropsychological Integrative Ontology Pregnancy Information Needs Ontology Source
http://scai.fraunhofer.de/AlzheimerOntology#Constipation http://www.semanticweb.org/luyu/ontologies/2021/3/pregnancy_information_needs_ontology#Constipation LOOM
http://scai.fraunhofer.de/AlzheimerOntology#Heartburn http://www.semanticweb.org/luyu/ontologies/2021/3/pregnancy_information_needs_ontology#Heartburn LOOM