@article{article5124c562, title = {Esophageal involvement and interstitial lung disease in mixed connective tissue disease}, author = {Fagundes, M. N. and Caleiro, M. T. C. and Navarro-Rodriguez, T. and Baldi, B. G. and Kavakama, J. and Salge, J. M. and Kairalla, Ronaldo Adib and Carvalho, C. R. R.}, year = {2009}, doi = {10.1016/j.rmed.2008.12.018}, journal = {Respiratory Medicine} }