TY - RPRT TI - CD19 negative precursor B acute lymphoblastic leukemia presenting with hypercalcemia. AU - Iyad Sultan AU - Jacqueline M Kraveka AU - John Lazarchick PY - 2004 DO - 10.1002/pbc.20063 UR - https://pubmed.ncbi.nlm.nih.gov/15170892/ ID - 15170892 ER -