A.尿蛋白 B.白細(xì)胞數(shù) C.就診人數(shù) D.住院天數(shù) E.血壓
A.100/300=0.33 B.100/400=0.25 C.100/150=0.67 D.50/400=0.125 E.350/400=0.87