RT Journal Article SR Electronic T1 Progression of disease in HIV infected children slowed after the first year of life JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 27 OP 27 DO 10.1136/ebm.7.1.27 VO 7 IS 1 YR 2002 UL http://ebm.bmj.com/content/7/1/27.abstract AB