PCR detection of clonal IgH and TCR gene rearrangements at the end of induction as a non-remission criterion in children with ALL: comparison with standard morphological analysis and risk group classification - Scrideli, Carlos Alberto; Queiroz, Rosane Gomes de Paula; Bernardes, José Eduardo; Valera, Elvis Terci; Tone, Luiz Gonzaga (Medical and Pediatric Oncology, 2003)