Tchekmedyian, A. J., Coronel, E. y Czul, F. (2017) «“Leopard skin sign”: the use of narrow-band imaging with magnification endoscopy in celiac disease»,
Revista de Gastroenterología del Perú
, 34(4), pp. 321–4. doi: 10.47892/rgp.2014.344.146.