Fig. 2From: Efficacy and safety of aerosol inhalation of recombinant human interferon α1b (IFNα1b) injection for noninfluenza viral pneumonia, a multicenter, randomized, double-blind, placebo-controlled trialDaily Scores of Coughing (a), Expectoration (b), Chest Pain (c), Pulmonary Rales (d) and Respiratory Rate (e) in the IFNα1b Group and the Control GroupBack to article page