A.0.50g B.0.75g C.1.00g D.1.25g E.1.50g
A.1ml B.2ml C.4ml D.8ml E.10ml
A.口服給藥 B.按階梯用藥 C.按需用藥 D.個(gè)體化給藥 E.注意具體細(xì)節(jié)