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Browsing JBUMDC by Subject "Nasal polyps, nasal obstruction, risk factor"
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Qaisar Sajad; Ayub Musani; Faheem Ahmed Khan
(Bahria University Medical and Dental College Karachi, 2019-10-01)
Objective: To determine the risk factors associated with sino-nasal polyposis and its relationship with the exposure of
occupational inhalants in patients presenting in a tertiary care hospital of Karachi.
Study design ...