Supply issues not blocking OR efficiency.
D017598:Efficiency, Organizational / Q000706:statistics & numerical data*; D015274:Interdepartmental Relations; D007407:Interviews as Topic; D008421:Materials Management, Hospital / Q000706:statistics & numerical data*; D009873:Operating Rooms / Q000706:statistics & numerical data*; D013523:Surgical Equipment / Q000600:supply & distribution; D014481:United States