Figure 4

Aggregate of individual subject data of daily change (mean ± SD) from baseline parameter for P/F ratio through day 28. NO, nitric oxide; PF, PaO2/FiO2 ratio.
Aggregate of individual subject data of daily change (mean ± SD) from baseline parameter for P/F ratio through day 28. NO, nitric oxide; PF, PaO2/FiO2 ratio.