De Corso, Eugenio Prognostic value of nasal cytology and clinical factors in nasal polyps development in patients at risk: can the beginning predict the end? [electronic resource] - International forum of allergy & rhinology 09 2017 - 861-867 p. digital Publication Type: Journal Article ISSN: 2042-6984 Standard No.: 10.1002/alr.21979 doi Subjects--Topical Terms: AdolescentAdultAgedAspirin--adverse effectsAsthma--diagnosisEosinophilia--diagnosisFemaleHumansMaleMiddle AgedNasal Mucosa--pathologyNasal Polyps--diagnosisPrognosisRetrospective StudiesRisk FactorsSinusitis--diagnosisYoung Adult