A.過敏性紫癜 B.變應(yīng)性皮膚血管炎 C.結(jié)節(jié)性紅斑 D.Behcet病
A.頸神經(jīng)支配區(qū)域 B.肋間神經(jīng)支配區(qū)域 C.三叉神經(jīng)支配區(qū)域 D.腰骶神經(jīng)支配區(qū)域
A.80% B.90% C.50% D.30%