Visit Tools for a smoke-free life for additional resources including videos and an online quit planner tool. Do you have concerns about whether you can or will quit? This is completely normal.

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A committee of the National Academies will review current practices and recommend ways to improve the interpretation and uses of human biomonitoring data for environmental toxicants (e.g., levels of ...

This guide provides information on preparing production-quality figures and text files. The instructions apply only if your manuscript has been accepted in principle for publication and an editor has ...

Engaging the full breadth of talent in the United States is an important component of growing and sustaining dominance in research and development (R&D) and supporting national security into the ...

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Random-effects meta-analyses were conducted using Comprehensive Meta-Analysis software. Subgroup analyses and meta-regression analyses were conducted to explore whether age, guidance level, and ...