Completed × Tongue Neoplasms × Other hematologic neoplasm × Clear all
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ROOT

Taproot Health

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167 enrolled
NCT00376987 2017-05-30

Zinc Supplements in Lowering Cadmium Levels in Smokers

Wake Forest University Health Sciences

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61 enrolled
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Counseling and Nicotine Replacement Therapy in Helping Adult Smokers Quit Smoking

Fox Chase Cancer Center

Phase 4 Completed
642 enrolled 8 charts