Medical Literature Search — PubMed
Search and synthesize biomedical literature using the NCBI PubMed E-utilities API (free, no API key required).
Quick Search
Search for papers on a topic:
curl -s "https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=YOUR_QUERY&retmax=10&retmode=json&sort=relevance"
Common Medical Search Patterns
| Pattern | Example Query |
|---|---|
| Drug efficacy | (oseltamivir OR tamiflu) AND (influenza) AND (randomized controlled trial[pt]) |
| Treatment guidelines | diabetes type 2 management guideline[tiab] |
| Adverse drug reactions | metformin AND (lactic acidosis OR adverse effects[sh]) |
| Meta-analyses | (aspirin) AND (meta-analysis[pt]) AND (cardiovascular) |
| Clinical trials | immunotherapy AND (cancer) AND (clinical trial[pt]) |
| COVID-19 research | covid-19 OR sars-cov-2 AND (treatment OR therapy) |
Evidence Quality Assessment
- 🟢 RCT / Meta-analysis — 高质量随机对照试验或荟萃分析
- 🔵 Cohort study — 队列研究
- 🟡 Case-control — 病例对照研究
- ⚠️ Case report / Expert opinion — 个案报道或专家意见
Usage
Triggered by: search literature, find papers, PubMed, 查文献, 搜论文, 找临床研究, 药物证据