Severe persistent neuropsychiatric toxicity after a human leucocyte antigen-non-identical peripheral blood stem cell transplantation (total body irradiation, etoposide, thiotepa) and interleukin 2-based experimental therapy for poor prognosis relapse acute lymphoblastic leukaemiaClassen, C. F.; Schulz, A. S.; Debatin, K.-M.; Friedrich, W. · British Journal of Haematology · 2001