A prospective randomized blinded cross-over trial using nasal drops in patients with nasal polyposis: An evaluation of effectiveness and comfort level of two head positions

Author: Raghavan Ullas   Jones Nicholas S.  

Publisher: OceanSide Publications, Inc

ISSN: 1539-6290

Source: American Journal of Rhinology, Vol.20, Iss.4, 2006-07, pp. : 397-400

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