title: Current assessment of "case clustering" of lymphomas and leukemias.
mesh_terms: D000293:Adolescent; D000328:Adult; D002051:Burkitt Lymphoma / Q000453:epidemiology / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D004854:Herpesvirus 4, Human; D006689:Hodgkin Disease / Q000453:epidemiology; D006801:Humans; D007938:Leukemia / Q000453:epidemiology*; D008223:Lymphoma / Q000453:epidemiology*; D008297:Male; D011247:Pregnancy; D013029:Space-Time Clustering; D006113:United Kingdom; D014481:United States