El-Beheidy R, Domouky A, Zidan H, Amer Y. Serum KL-6 as predictive and prognostic marker of interstitial lung disease in childhood connective tissue diseases: a pilot study. Reumatismo [Internet]. 2021 Nov. 22 [cited 2024 Dec. 23];73(3). Available from: https://www.reumatismo.org/reuma/article/view/1399