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Fig. 5 | BMC Medical Informatics and Decision Making

Fig. 5

From: Automatic diagnosis of COVID-19 infection based on ontology reasoning

Fig. 5

Necessary and sufficient condition for the class “Suspected_Case.” represents “meets any one type of epidemiological history,” represents “meets any two types of clinical manifestations,” and represents “meets all three types of clinical manifestations.” In short, ( and ) or is the condition to decide whether the target is a suspected case of COVID-19 infection

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