Fig. 7From: Normal ex vivo mesenchymal stem cell function combined with abnormal immune profiles sets the stage for informative cell therapy trials in idiopathic pulmonary fibrosis patientsPearson’s correlation coefficients (r) for IPF phenotype = f (pulmonary function test). Dots represent each individual values. Correlation graphs show Pearson correlation coefficient r- and p- values. p-values were determined by Student’s t test distribution for Pearson correlation. Lines represent the best fit resulting from linear regression analysis. The results are significant at *p < .05Back to article page