TY - RPRT TI - The graft versus leukemia effect after bone marrow transplantation: a case study using structural nested failure time models. AU - N Keiding AU - M Filiberti AU - S Esbjerg AU - J M Robins AU - N Jacobsen PY - 1999 DO - 10.1111/j.0006-341x.1999.00023.x UR - https://pubmed.ncbi.nlm.nih.gov/11318159/ ID - 11318159 ER -