Fig. 2.
Distribution of standard deviations of intrapulmonary pO2 (box-whisker plot). Standard deviation is larger in patients suffering from BOS, reflecting a greater inhomogeneity of intra-pulmonary pO2 distribution in this disease [plot depicting median, 25th and 75th percentiles (box), and minimum and maximum values (whiskers) of intra-individual pO2 standard deviations]