Clinical impact of nasal budesonide treatment on COPD patients with coexistent rhinitis.Published in:International Journal of COPD, 2018, v. 13, p. 2025, doi. 10.2147/COPD.S165857By:Calabrese, Cecilia;Costigliola, Adriano;Maffei, Marianna;Simeon, Vittorio;Perna, Francesco;Tremante, Eugenio;Merola, Elena;Leone, Carlo Antonio;Bianco, AndreaPublication type:Article