title: Pneumocystis carinii pneumonia in children with acute leukemia.
mesh_terms: D002648:Child; D005260:Female; D006801:Humans; D007223:Infant; D007945:Leukemia, Lymphoid / Q000150:complications*; D015470:Leukemia, Myeloid, Acute / Q000150:complications*; D011020:Pneumonia, Pneumocystis / Q000150:complications*