Individual variability in the reliability of CD4+ cell counts.
Vedhara
K
K
Nott
K H
KH
Richards
S M
SM
D018791:CD4 Lymphocyte Count; D015331:Cohort Studies; D015658:HIV Infections / Q000276:immunology*; D006801:Humans; D011379:Prognosis; D015203:Reproducibility of Results