TY - GEN AU - Rümke,C L TI - Imprecision of ratio-derived differential leukocyte counts SN - 0340-4684 PY - 1986///0722 KW - Biometry KW - Humans KW - Leukocyte Count KW - methods KW - Lymphocytes KW - classification KW - Quality Control N1 - Publication Type: Journal Article ER -