可作为常用的效用评价指标是()和()。
参考答案:质量调整寿命年QALY;伤残调整寿命年DALY
—Could I use your recorder for a few moments, please?
—________ I'm not using it. [ ]
A. Come on.
B. That's great.
C. Go ahead.
张涵等发表会议论文,此会议在()举办。
A.南京
B.北京
C.天津
D.上海