Telemed. J. e-Health Telemed. J. e-Health The Harvey-Bradshaw Index Adapted to a Mobile Application Compared with In-Clinic Assessment: The MediCrohn Study Echarri A Vera I Ollero V Arajol C Riestra S Robledo P Calvo M Gallego F Ceballos D Castro B Aguas M García-López Santiago Universidad de Zaragoza Mar?n-Jim?nez I Chaparro M Mesonero P Guerra I Guardiola J Nos P Mu?iz J 2020 research-article