题目内容
患者,男,50岁,无明显诱因出现眩晕、恶心、呕吐以及吞咽困难等症状,经临床检查诊断为血管闭塞引起延髓背外侧综合征,出现闭塞的血管最有可能是
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Abstract is an abbreviated, accurate representation of the contents of a document, with added interpretation or criticism.
Because of the need for self-contained compactness, an abstract must convey the essential results of a paper.
An abstract of a paper should omit background information, a literature review, and detailed description of methods a literature review.
The style of an abstract should not be concise and clear.
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