PubMed数据库中,主题途径检索内窥镜检查用于消化性溃疡出血方面的文献,请选择合适的检索表达式。
A:"Endoscopy, Gastrointestinal"[Mesh] AND "Peptic Ulcer Hemorrhage/diagnostic imaging"[Mesh]
B:"Endoscopy, Gastrointestinal/methods"[Mesh] AND "Peptic Ulcer Hemorrhage/diagnostic imaging"[Mesh]
C:"Endoscopy, Gastrointestinal/organization and administration"[Mesh] AND "Peptic Ulcer Hemorrhage/diagnosis"[Mesh]
D:"Endoscopy, Gastrointestinal/adverse effcets"[Mesh] AND "Peptic Ulcer Hemorrhage/etiology"[Mesh]
E:"Endoscopy, Gastrointestinal/methods"[Mesh] AND "Peptic Ulcer Hemorrhage/diagnosis"[Mesh]
发布时间:2024-06-27 14:41:49