Clinical evidence you can check

Every answer grounded in primary sources: PubMed, ClinicalTrials.gov, FDA and CMS.

Ask a clinical or research question and get an answer assembled from primary sources, with every claim linked to the record it came from. Lunas indexes PubMed, ClinicalTrials.gov, FDA device clearances and CMS coverage policy. When the evidence does not support an answer, it says so.

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What Lunas actually shows you.

A real Lunas answer to the clinical question 'What is the evidence for SGLT2 inhibitors in heart failure with preserved ejection fraction?'. The answer summarises the two pivotal trials, EMPEROR-Preserved and DELIVER, with hazard ratios and confidence intervals, and every claim carries an inline numbered citation linking to the record it came from. The evidence panel on the right lists the sources those numbers point to by name and journal: EMPEROR-Preserved in Cell Metabolism, the SOGALDI-PEF trial in the Journal of the American College of Cardiology, an early-adoption study in JAMA Cardiology, and a robustness analysis in the European Journal of Internal Medicine, with further sources below the crop.
A real answer, with every claim linked to its source.
A real Lunas coding reference answer to the question 'What are the CPT codes, wRVUs, and NCCI bundling considerations for a radical soft tissue tumor resection?'. A table lists CPT codes for radical soft tissue tumor resection by anatomic site, from neck and anterior thorax through back, abdominal wall, shoulder, upper arm, hand, pelvis, thigh and leg, each row giving the code, the tumor size threshold, the work RVU, the national facility payment and the 090-day global period. The answer beside it explains how the codes are structured by size and depth, how work RVUs scale with anatomic complexity, and what the global period bundles. Generic reference content: no patient information.
Procedure codes, payment and bundling rules: organized and current.
The Lunas feed showing three recommended journal articles: a New England Journal of Medicine trial on the timing of PCI in patients undergoing transcatheter aortic-valve implantation, a Global Spine Journal scoping review of large language models in spine surgery, and a JAMA randomized trial adding high-dose vitamin D3 to chemotherapy for metastatic colorectal cancer. Each card shows the journal, publication date, a one-paragraph summary and a link to the record on PubMed.
Papers ranked and current.
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