Pregnancy Information Needs Ontology Chronic Disease Patient Education Ontology Source
http://www.semanticweb.org/ontologies/chronic-diease-patient-education-ontology#Smoking http://www.semanticweb.org/luyu/ontologies/2021/3/pregnancy_information_needs_ontology#Smoking LOOM
http://www.semanticweb.org/ontologies/chronic-diease-patient-education-ontology#Drinking http://www.semanticweb.org/luyu/ontologies/2021/3/pregnancy_information_needs_ontology#Drinking LOOM
http://www.semanticweb.org/ontologies/chronic-diease-patient-education-ontology#Pregnancy http://www.semanticweb.org/luyu/ontologies/2021/3/pregnancy_information_needs_ontology#Pregnancy LOOM