PhenX Toolkit. (2026 April 17).
Nicotine Content.
https://www.phenxtoolkit.org/protocols/view/730301 PhenX Toolkit. (2026 April 17).
Physical Properties of Tobacco Products - Cigarettes and Filtered Cigars.
https://www.phenxtoolkit.org/protocols/view/730501 PhenX Toolkit. (2026 April 17).
Physical Properties of Tobacco Products - Smokeless Tobacco.
https://www.phenxtoolkit.org/protocols/view/730502 PhenX Toolkit. (2026 April 17).
Tobacco Brand and Variety - Smokeless Tobacco.
https://www.phenxtoolkit.org/protocols/view/730704 PhenX Toolkit. (2026 April 17).
Tobacco Warning Label Exposure and Recall.
https://www.phenxtoolkit.org/protocols/view/730902 PhenX Toolkit. (2026 April 17).
Passive Exposures to Tobacco Products.
https://www.phenxtoolkit.org/protocols/view/730402 PhenX Toolkit. (2026 April 17).
Tobacco Brand and Variety - Cigars.
https://www.phenxtoolkit.org/protocols/view/730707 PhenX Toolkit. (2026 April 17).
Tobacco Brand and Variety - Cigarettes.
https://www.phenxtoolkit.org/protocols/view/730708 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Screener.
https://www.phenxtoolkit.org/protocols/view/992001 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Memory.
https://www.phenxtoolkit.org/protocols/view/992002 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Neurology.
https://www.phenxtoolkit.org/protocols/view/992003 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Psychological Risk Factors.
https://www.phenxtoolkit.org/protocols/view/992004 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Speech, Language, and Hearing.
https://www.phenxtoolkit.org/protocols/view/992005 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Psychiatric (Short Form).
https://www.phenxtoolkit.org/protocols/view/992006 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Psychiatric (Long Form).
https://www.phenxtoolkit.org/protocols/view/992007 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Temperature Regulation and Cardiovascular.
https://www.phenxtoolkit.org/protocols/view/992008 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Cardiovascular Symptom Course.
https://www.phenxtoolkit.org/protocols/view/992009 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Respiratory.
https://www.phenxtoolkit.org/protocols/view/992010 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Gastrointestinal (Long Form).
https://www.phenxtoolkit.org/protocols/view/992011 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Gastrointestinal (Short Form).
https://www.phenxtoolkit.org/protocols/view/992012 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Allergies.
https://www.phenxtoolkit.org/protocols/view/992013 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Skin and Hair.
https://www.phenxtoolkit.org/protocols/view/992014 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Ocular (Long Form).
https://www.phenxtoolkit.org/protocols/view/992015 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Ocular (Short Form).
https://www.phenxtoolkit.org/protocols/view/992016 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Genitourinary.
https://www.phenxtoolkit.org/protocols/view/992017 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Muscle and Joint.
https://www.phenxtoolkit.org/protocols/view/992018 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Tooth Pain.
https://www.phenxtoolkit.org/protocols/view/992019 PhenX Toolkit. (2026 April 17).
Long COVID - Symptoms Due to COVID-19 - Pediatric.
https://www.phenxtoolkit.org/protocols/view/992020 PhenX Toolkit. (2026 April 17).
Long COVID - Daily Living.
https://www.phenxtoolkit.org/protocols/view/992101 PhenX Toolkit. (2026 April 17).
Long COVID - Physical Functioning.
https://www.phenxtoolkit.org/protocols/view/992201 PhenX Toolkit. (2026 April 17).
Long COVID - Current Quality of Life - Child.
https://www.phenxtoolkit.org/protocols/view/992301 PhenX Toolkit. (2026 April 17).
Long COVID - Comorbidities and COVID-19 Impact.
https://www.phenxtoolkit.org/protocols/view/992401 PhenX Toolkit. (2026 April 17).
Long COVID - Multisystem Inflammatory Syndrome - Child.
https://www.phenxtoolkit.org/protocols/view/992501