Question

我正在尝试使用PubMed API搜索具有确切标题的文章。例如，我想搜索标题：The cost-effectiveness of mirtazapine versus paroxetine in treating people with depression in primary care。

我想要最多1000个JSON格式的结果，所以我知道我的网址的第一部分应该是这样的：

http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&retmode=json&retmax=1000&term=

如何将标题搜索添加为GET参数？

我一直在使用Pubmed advanced search constructor，这表明查询应该看起来像The cost-effectiveness of mirtazapine versus paroxetine in treating people with depression in primary care[Title]。

但如果我尝试将其添加到网址term=，PubMed会尝试将标题分解为各种特殊查询：

http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&retmode=json&retmax=1000&term=The%20cost-effectiveness%20of%20mirtazapine%20versus%20paroxetine%20in%20treating%20people%20with%20depression%20in%20primary%20care[Title]

如何将精确标题指定为GET参数？

Answer 1

使用+代替％20（空格）：

http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&retmode=json&retmax=1000&term=cost+effectiveness+of+mirtazapine[title]

Answer 2

使用field=title

http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&retmode=json&retmax=1000&term=The%20cost-effectiveness%20of%20mirtazapine%20versus%20paroxetine%20in%20treating%20people%20with%20depression%20in%20primary%20care&field=title

查看ESearch API以获取更多信息： http://www.ncbi.nlm.nih.gov/books/NBK25499/#_chapter4_ESearch_

如何使用PubMed API搜索具有确切标题的文章？

2 个答案: