单项选择题
A.7%~10% B.3%~5% C.14%~18% D.12%~16% E.20%左右
A.96% B.92% C.90% D.93% E.95%
A.烧伤休克期 B.自伤后2~3天持续至数周 C.自伤后1周持续至创面大部愈合 D.伤后1周以内 E.围手术期