JMIR med. inform. JMIR med. inform. Evaluation of Natural Language Processing for the Identification of Crohn Disease-Related Variables in Spanish Electronic Health Records:A Validation Study for the PREMONITION-CD Project Montoto C. Gisbert J.P. Guerra I. Plaza R. Pajares Villarroya R. Moreno Almazán L. López Martín M. Del Carmen Domínguez Antonaya M. Vera Mendoza I. Aparicio J. Martínez V. Tagarro I. Fernandez-Nistal A. Canales L. Menke S. Gomollón F. Universidad de Zaragoza 2022 research-article