Learn About NLST
Information linked here describes the trial, explaining how and what data were collected. Links to main trial publications, protocol documents, and external web resources can also be found here.
- Trial Summary
This provides an overview of the study's protocol.
- Data Collected
This includes details about protocols for questionnaires, screening, and ascertainment of cancer and mortality data.
- Biospecimens Collected
This page describes biospecimens collected during the trial and how to apply for them.
- Main Findings
This page provides links to publications and web sites that summarize the main findings and the design of the study.