TY  - GEN
AU  - O'Brien,J E
TI  - Hepatitis B surface antigen: decreased need for confirmation of reactive results
SN  - 0009-9147
PY  - 2000///0421
KW  - Adult
KW  - HIV Seropositivity
KW  - blood
KW  - Hepatitis B Surface Antigens
KW  - Humans
KW  - Immunoenzyme Techniques
KW  - Male
KW  - Radioimmunoassay
N1  - Publication Type: Letter
ER  -