title: [Characteristics of the course of acute leukemia in middle and old age].
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D006470:Hemorrhage / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D007938:Leukemia / Q000150:complications / Q000175:diagnosis* / Q000401:mortality; D008207:Lymphatic Metastasis; D008875:Middle Aged; D013997:Time Factors
vernacular_title: Osobennosti techeniia ostrogo leĭkoza v pozhilom i starcheskom vozraste.