5J. Lorenzen,M. Zhao-H?hn,C. Wintzer,R. Fischer,M. -L. Hansmann,G. Li. Angioimmunoblastic lymphadenopathy type of T-cell lymphoma and angioimmunoblastic lymphadenopathy: a clinicopathological and molecular biological study of 13 Chinese patients using polymerase chain reaction and paraffin-embedded tissues[J] 1994,Virchows Archiv(6):593~600