RT Journal T1 HIv vaccine trial in africauk viagra controversyautoimmune response and chfsleep and hypertensionhiv vaccine trial in africauk viagra controversyautoimmune response and chfsleep and hypertension JF JAMA JO JAMA YR 1999 FD March 10 VO 281 IS 10 SP 889 OP 889 DO 10.1001/jama.281.10.889 UL http://dx.doi.org/10.1001/jama.281.10.889 AB