A randomized , double-blind , placebo-controlled study was performed in children aged @ months to @ years with severe AD ( objective SCORAD at least @ @ ) , comparing WWT with diluted corticosteroids ( @:@ mometasone furoate @ % ointment and for the face @:@ mometasone furoate @ % ointment under a mask ) with emollient ( petrolatum @ % in cetomacrogol cream ) .