en index case (n)
― RelatedTo ⟶
Weight: 1.0
en patient zero Source: English Wiktionary
en index case (n)
― RelatedTo ⟶
Weight: 1.0
en investigation Source: English Wiktionary
en index case (n)
― RelatedTo ⟶
Weight: 1.0
en epidemiological Source: English Wiktionary