Quality standard for the enumeration of CD4+ lymphocytes in adults and adolescents infected with human immunodeficiency virus.
Northwestern University Medical School, Chicago, IL 60611-4402, USA.
P A
PA
Gross
J P
JP
Phair
J E
JE
Kaplan
K K
KK
Holmes
H
H
Masur
D000293:Adolescent; D000328:Adult; D018791:CD4 Lymphocyte Count; D015496:CD4-Positive T-Lymphocytes / Q000276:immunology*; D015658:HIV Infections / Q000276:immunology*; D006801:Humans; D017410:Practice Guidelines as Topic; D011787:Quality of Health Care / Q000592:standards*