RT Journal Article SR Electronic(1) A1 Fenton, K. A. A1 McGarrigle, C YR 2002 T1 Revised guidelines for HIV testing, counselling, and screening in the United States JF Weekly releases (1997–2007) VO 6 IS 1 SP 1998 OP DO https://doi.org/10.2807/esw.06.01.01998-en UL https://www.eurosurveillance.org/content/10.2807/esw.06.01.01998-en