Chronic paranasal sinusitis exacerbates allergic inflammation in patients with asthma and contributes to refractoriness to treatment
Mayuko Tanaka, Takenori Okada, Hiroyoshi Watanabe, Hideyuki Satoh, Shingo Tokita, Tomoshige Wakayama, Kenya Kohyama, Naoto Fueki, Hironori Sagara
European Respiratory Journal 2012 40: P2350; DOI: