PhenX Toolkit. (2026 March 30).
Nicotine Content.
https://www.phenxtoolkit.org/protocols/view/730301 PhenX Toolkit. (2026 March 30).
Physical Properties of Tobacco Products - Cigarettes and Filtered Cigars.
https://www.phenxtoolkit.org/protocols/view/730501 PhenX Toolkit. (2026 March 30).
Physical Properties of Tobacco Products - Smokeless Tobacco.
https://www.phenxtoolkit.org/protocols/view/730502 PhenX Toolkit. (2026 March 30).
Tobacco Brand and Variety - Smokeless Tobacco.
https://www.phenxtoolkit.org/protocols/view/730704 PhenX Toolkit. (2026 March 30).
Tobacco Warning Label Exposure and Recall.
https://www.phenxtoolkit.org/protocols/view/730902 PhenX Toolkit. (2026 March 30).
Passive Exposures to Tobacco Products.
https://www.phenxtoolkit.org/protocols/view/730402 PhenX Toolkit. (2026 March 30).
Tobacco Brand and Variety - Cigars.
https://www.phenxtoolkit.org/protocols/view/730707 PhenX Toolkit. (2026 March 30).
Tobacco Brand and Variety - Cigarettes.
https://www.phenxtoolkit.org/protocols/view/730708 PhenX Toolkit. (2026 March 30).
Access to Health Services.
https://www.phenxtoolkit.org/protocols/view/270101 PhenX Toolkit. (2026 March 30).
COVID-19 Related Health Questions.
https://www.phenxtoolkit.org/protocols/view/940101 PhenX Toolkit. (2026 March 30).
Health Conditions, Medications and Health Care During COVID-19 Pandemic.
https://www.phenxtoolkit.org/protocols/view/940301 PhenX Toolkit. (2026 March 30).
Medical History.
https://www.phenxtoolkit.org/protocols/view/161301 PhenX Toolkit. (2026 March 30).
Medication Inventory.
https://www.phenxtoolkit.org/protocols/view/140301 PhenX Toolkit. (2026 March 30).
Personal History of Allergies, Infectious Diseases, and Immunizations - Adult.
https://www.phenxtoolkit.org/protocols/view/161602 PhenX Toolkit. (2026 March 30).
Personal Medical History of Allergies, Infectious Diseases, and Immunizations - Child.
https://www.phenxtoolkit.org/protocols/view/161601 PhenX Toolkit. (2026 March 30).
Vulnerability and Exposure to COVID-19.
https://www.phenxtoolkit.org/protocols/view/940201 PhenX Toolkit. (2026 March 30).
COVID-19 Vaccination - Adult.
https://www.phenxtoolkit.org/protocols/view/940401 PhenX Toolkit. (2026 March 30).
COVID-19 Vaccination - Child.
https://www.phenxtoolkit.org/protocols/view/940402