|Blood Transfusion Services Impact Model and Manual (UNAIDS, 1999, 29 p.)|
|3. Menu headings|
The [RESULTS] menu has only one option - [CALCULATE]. [RESULTS] can be selected using either the mouse, or by pressing the [Alt] and R keys together. [CALCULATE] can be selected either by using the mouse, or by first using the down arrow key to move the shaded bar to [CALCULATE], and then using the [Enter] key to select this option. The model will then use the current input parameter set to estimate the number of HIV infections averted by the intervention.