El-Beheidy, R. ., Domouky, A., Zidan, H., & Amer, Y. (2021). Serum KL-6 as predictive and prognostic marker of interstitial lung disease in childhood connective tissue diseases: a pilot study. Reumatismo, 73(3). https://doi.org/10.4081/reumatismo.2021.1399