You Write the Claim. We Find the Proof.
Paste your rough draft. Instantly match it against 30M+ verified papers
Trusted Indexing Sources
How It Works — In 3 Seconds
From claim to citation in three simple steps. No complex search syntax needed.
Step 1: Paste Your Claim
Write any biomedical statement in plain English. Example: "Exercise improves memory" — that's it. No keywords, no Boolean operators, just type what you want to say.
Step 2: Get Real Papers (3 seconds)
LitSource instantly searches PubMed and shows you real papers that support your claim. Each result highlights the exact sentence that backs up your statement — no more reading entire papers.
Key Features of LitSource
Everything you need to find supporting citations for your biomedical research quickly and accurately.
Semantic Search
AI-powered understanding of biomedical claims to find conceptually relevant papers, not just keyword matches.
Citation Ranking
Smart ranking algorithm prioritizes papers most likely to support your specific claim.
Instant Results
Get relevant citations in seconds instead of spending hours manually searching databases.
Database Integration
Direct access to comprehensive biomedical literature databases for extensive research coverage.
Evidence Highlights
Key sentences from papers that support your claim are automatically highlighted.
Export Citations
Easily export found citations in various formats for your research papers.
Trusted by Researchers at Top Institutions
See how LitSource is changing the way scientists discover and verify evidence.
I was skeptical about AI citations after seeing so many hallucinations. But LitSource only shows REAL PubMed papers. I verified every link — they're all legit. Saved me 6 hours on my last grant proposal.
Dr. Sarah Chen, Postdoc Fellow, Stanford Medicine
Dr. Sarah Chen
Postdoc Fellow, Stanford Medicine
From typing my claim to copying the citation — literally 3 seconds. Google Scholar takes minutes just to load results. The highlighted evidence sentences are perfect for checking relevance instantly.
James Wilson, PhD Candidate, Johns Hopkins
James Wilson
PhD Candidate, Johns Hopkins
No more fake papers from ChatGPT. Every citation goes straight to the actual journal. My students use this for their lit reviews now — much faster than manual searching, 100% verifiable.
Prof. David Miller, Principal Investigator, UCSF
Prof. David Miller
Principal Investigator, UCSF
Frequently Asked Questions
Real citations, real fast. Here's what you need to know.
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