%0 Journal Article %T Collagenous sprue with associated features of refractory celiac disease Sprue col¨¢geno con caracter¨ªsticas de enfermedad celiaca refractaria %A Lucio Cuoco %A Vincenzo Villanacci %A Mario Salvagnini %A Gabrio Bassotti %J Revista Espa£¿ola de Enfermedades Digestivas %D 2012 %I The Spanish Society of Digestive Pathology %U http://scielo.isciii.es/scielo.php?script=sci_arttext&pid=S1130-01082012000400015