TY - JOUR AU - Tu, J. V. PY - 1995 DA - 1995// TI - Multicenter validation of a risk index for mortality, intensive care unit stay, and overall hospital length of stay after cardiac surgery. Steering Committee of the Provincial Adult Cardiac Care Network of Ontario JO - Circulation VL - 91 UR - https://doi.org/10.1161/01.CIR.91.3.677 DO - 10.1161/01.CIR.91.3.677 ID - Tu1995 ER -