Harris C, Croce B, Cao C. Tissue and mechanical heart valves. Ann Cardiothorac Surg. 2015;4(4 ... Choice of intervention for severe calcific aortic stenosis. In: UpToDate, Cutlip D (Ed), Wolters ...
Valve operates as a slightly closed shop, rarely granting staff interviews and keeping community engagement to a minimum. The studio's latest game, Deadlock, was even released semi-covertly with ...