MeSH Subheadings 简称SH，指的是
举一反三
- 下列与PUBMED数据库的主题词检索无关的选项是（ ）。 A: MeSH Major Topic [MAJR] B: MeSH Subheadings [SH] C: Subset [SB] D: MeSH Terms [MH]
- 在PubMed中查找阿司匹林诱发消化道出血的文献,应采用的检索式为 ( ) A: ("Aspirin/adverse effects"[Mesh]) AND "Gastrointestinal Hemorrhage/chemically induced"[Mesh] B: ("Aspirin/adverse effects"[Mesh]) AND "Gastrointestinal Hemorrhage/etiology"[Mesh] C: ("Gastrointestinal Hemorrhage/adverse effects"[Mesh]) AND "Aspirin/chemically induced"[Mesh] D: ("Aspirin/therapeutic use "[Mesh]) AND "Gastrointestinal Hemorrhage/chemically induced"[Mesh] E: ("Aspirin/adverse effects"[Mesh]) AND "Gastrointestinal Hemorrhage/therapy"[Mesh]
- 物流公司简称“三通”指的是（）
- Edit Mesh和Editable Mesh在用法上有区别
- 戏曲一切综合因素的简称指的是()？