1) Imbach P et al: High-dose intravenous gammaglobulin therapy of refractory in particular idiopathic thrombocytopenia in childhood. Helv. Pediat. Acta. 46: 81∼86, 1981
2) Imbach P et al: High-dose intravenous gammaglobulin for idiopathic thrombocytopenic purpura in childhood. Lancet II: 1228∼1231, 1981