在Pubmed中检索有关“感冒的药物治疗”的循证医学文献,最佳途径为() ·Search (CommoCold and drug therapy) ·Search (CommoCold and drug therapy) Limits: Systematic Reviews ·Search (CommoCold /drug therapy) Limits: Systematic Reviews ·Search (CommoCold and drug therapy and EBM)
答案是:
单选题 ·Search (Common Cold and drug therapy) Limits: Systematic Reviews
