documentary evidence
n. any document (paper) which is presented and allowed as evidence in a trial or hearing, as distinguished from oral testimony. However, the opposing attorney may object to its being admitted. In the first place, it must be proved by other evidence from a witness that the paper is genuine (called "laying a foundation"), as well as pass muster over the usual objections such as relevancy.
hiv/aids definition
hiv cured signs of hiv or aids