title: [Psychological defense mechanisms in children with lymphoblastic leukemia].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003674:Defense Mechanisms; D005260:Female; D006801:Humans; D007223:Infant; D007945:Leukemia, Lymphoid / Q000523:psychology*; D008297:Male
vernacular_title: Psychiczne mechanizmy obronne dzieci chorych na ostra białaczke limfoblastyczna.