50.某物理治療師對使用超音波治療腳踝扭傷的效果有興趣,想在資料庫搜尋時,使用下列何種關鍵字搜尋方式
最能同時兼具敏感性和特定性?
(A)therapy OR ankle sprain
(B)(therapy NOT ultrasound)AND(ankle AND sprain)
(C)ultrasound OR ankle OR sprain
(D)ultrasound AND ankle AND sprain
答案:登入後查看
統計: A(19), B(205), C(131), D(1242), E(0) #1840683
統計: A(19), B(205), C(131), D(1242), E(0) #1840683