Figueiredo, LOliveira, AMMartins, A2019-10-252019-10-252019J Crohns Colitis. 2019 Oct 20. pii: jjz171.1876-4479http://hdl.handle.net/10400.10/2313engCrohn diseaseUstekinumabSkin manifestationsMetastatic cutaneous Crohn's disease of the face - a successful case treated with ustekinumabjournal article10.1093/ecco-jcc/jjz171