Dale Rice, MD, an otolaryngologist at Keck Medicine of USC, discusses what sinusitis is, including symptoms, treatments and the difference between acute and chronic cases.
Негізгі бет Ғылым және технология What Is Sinusitis?
Dale Rice, MD, an otolaryngologist at Keck Medicine of USC, discusses what sinusitis is, including symptoms, treatments and the difference between acute and chronic cases.
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