RT Journal T1 INternational aids conference faces "new realism" of advances, obstacles JF JAMA JO JAMA YR 1998 FD August 19 VO 280 IS 7 SP 587 OP 590 DO 10.1001/jama.280.7.587 UL http://dx.doi.org/10.1001/jama.280.7.587 AB