找考题网-背景图
单项选择题

经典的Westgard规则指的是()

A.12s(警告)/13s
B.12s(警告)/13s/22s
C.12s(警告)/13s/22s/R4s/41s/10x
D.12s(警告)/13s/22s/R4s
E.12s/13s/22s/R4s/41s/10x