[Multicenter prospective controlled study of therapy of chronic myeloid leukemia. Comparison of busulfan, hydroxyurea and interferon alpha (April 1990 status)].

In a multicenter study it is being determined, whether the use of hydroxyurea or of interferon alpha instead of busulfan prolongs the chronic phase of Philadelphia-positive CML. Additional goals are the examination, whether the types of disease evolution and the terminal phases differ between the treatment groups, and the prospective recognition of… (More)