Machado, DLoureiro, GTavares, BCalado, GPereira, C2011-07-202011-07-202011J Investig Allergol Clin Immunol. 2011;21(2):154.http://hdl.handle.net/10400.4/1028engDermatite de ContactoCegueiraHand contact dermatitis made a patient blind for the second time!journal article