Cuadro Santiago, C. , Basabe, C.E., Urriago, J.D. , Velásquez, N.V. , Prieto, R.G. and Aponte, D.M. 2016. Crohn’s disease and the superposition with systemic lupus erythematosus. Revista Médica Sanitas. 19, 4 (Oct. 2016), 224-231.