Impact of nasal obstruction on obstructive sleep apnea.
Friedman M, Maley A, Kelley K, Leesman C, Patel A, Pulver T, Joseph N, Catli T.
Friedman M, et al.
Otolaryngol Head Neck Surg. 2011 Jun;144(6):1000-4. doi: 10.1177/0194599811400977. Epub 2011 Mar 3.
Otolaryngol Head Neck Surg. 2011.
PMID: 21493302
Clinical Trial.