14.想比較中風患者接受不同運動的效益時，下列相關研究文獻之搜尋策略何者最有效率、最聚焦？ (A)Stroke [MESH] AND “Physical Therapy” AND “Comparative study” (B)Stroke [MESH] AND Exercise AND “Comparative study” (C)Stroke AND “Physical Therapy” (D)Stroke AND Exercise