Ectoine-Containing Inhalation Solution versus Saline Inhalation Solution in the Treatment of Acute Bronchitis and Acute Respiratory Infections: A Prospective, Controlled, Observational Study

Figure 2

Baseline-adjusted symptom scores (mean ± SEM; analyses of the area under the curve are presented in Table 3). BSS: Bronchitis Severity Score; SEM: standard error of the mean.