A.1/5B.1/10C.1/100D.1/1000E.1/10000
A.群體發(fā)病率0.1%~1%,遺傳率為70%~80% B.群體發(fā)病率70%~80%,遺傳率為0.1%~1% C.群體發(fā)病率1%~10%,遺傳率為70%~80% D.群體發(fā)病率70%~80%,遺傳率為1%~10% E.任何條件不予考慮均可使用
A.70% B.60% C.6% D.0.6% E.0.36%