three-dimensional simulated environments for rehabilitation
...that virtual reality has been used to create three-dimensional simulated environments for rehabilitation?
...that <a href="./Virtual_reality" id="mwyA" rel="mw:WikiLink" title="Virtual reality">virtual reality</a> has been used to create <b id="mwyQ"><a href="./Virtual_reality_in_telerehabilitation" id="mwyg" rel="mw:WikiLink" title="Virtual reality in telerehabilitation">three-dimensional simulated environments for rehabilitation</a></b>?