PhenX Toolkit. (2025 December 05).
ASA24.
https://www.phenxtoolkit.org/protocols/view/51202 PhenX Toolkit. (2025 December 05).
Breastfeeding.
https://www.phenxtoolkit.org/protocols/view/50102 PhenX Toolkit. (2025 December 05).
Caffeine Intake.
https://www.phenxtoolkit.org/protocols/view/50301 PhenX Toolkit. (2025 December 05).
Calcium Intake - Adults.
https://www.phenxtoolkit.org/protocols/view/50202 PhenX Toolkit. (2025 December 05).
Calcium Intake - Children.
https://www.phenxtoolkit.org/protocols/view/50201 PhenX Toolkit. (2025 December 05).
Dairy Food Intake (Daily Servings).
https://www.phenxtoolkit.org/protocols/view/50401 PhenX Toolkit. (2025 December 05).
Dietary Supplements Use.
https://www.phenxtoolkit.org/protocols/view/50501 PhenX Toolkit. (2025 December 05).
Fiber Intake.
https://www.phenxtoolkit.org/protocols/view/50601 PhenX Toolkit. (2025 December 05).
Fruits and Vegetables Intake.
https://www.phenxtoolkit.org/protocols/view/50701 PhenX Toolkit. (2025 December 05).
Iodine.
https://www.phenxtoolkit.org/protocols/view/51301 PhenX Toolkit. (2025 December 05).
Percent Energy from Fat.
https://www.phenxtoolkit.org/protocols/view/50801 PhenX Toolkit. (2025 December 05).
Selenium.
https://www.phenxtoolkit.org/protocols/view/50901 PhenX Toolkit. (2025 December 05).
Sodium.
https://www.phenxtoolkit.org/protocols/view/51401 PhenX Toolkit. (2025 December 05).
Sugar Intake (Added).
https://www.phenxtoolkit.org/protocols/view/51001 PhenX Toolkit. (2025 December 05).
Vitamin D.
https://www.phenxtoolkit.org/protocols/view/51101 PhenX Toolkit. (2025 December 05).
Assessment of Functional Gastrointestinal Disorders (Adolescent).
https://www.phenxtoolkit.org/protocols/view/190102 PhenX Toolkit. (2025 December 05).
Assessment of Functional Gastrointestinal Disorders (Adult).
https://www.phenxtoolkit.org/protocols/view/190101 PhenX Toolkit. (2025 December 05).
Assessment of Functional Gastrointestinal Disorders (Child).
https://www.phenxtoolkit.org/protocols/view/190103 PhenX Toolkit. (2025 December 05).
Assessment of Gallbladder Disease and Related Conditions.
https://www.phenxtoolkit.org/protocols/view/190201 PhenX Toolkit. (2025 December 05).
Celiac Sprue - Assay.
https://www.phenxtoolkit.org/protocols/view/190301 PhenX Toolkit. (2025 December 05).
Colorectal Procedures and Outcomes (Medical Record Review).
https://www.phenxtoolkit.org/protocols/view/190401 PhenX Toolkit. (2025 December 05).
Computed Tomography (CT) of the Abdominal Organs.
https://www.phenxtoolkit.org/protocols/view/190501 PhenX Toolkit. (2025 December 05).
Emotional Distress.
https://www.phenxtoolkit.org/protocols/view/190601 PhenX Toolkit. (2025 December 05).
Gastroesophageal Reflux Disease (GERD) Symptoms.
https://www.phenxtoolkit.org/protocols/view/191101 PhenX Toolkit. (2025 December 05).
Health Impact of Inflammatory Bowel Disease.
https://www.phenxtoolkit.org/protocols/view/190701 PhenX Toolkit. (2025 December 05).
Liver Function - Assay.
https://www.phenxtoolkit.org/protocols/view/190801 PhenX Toolkit. (2025 December 05).
Personal History of Gastrointestinal Conditions.
https://www.phenxtoolkit.org/protocols/view/191001 PhenX Toolkit. (2025 December 05).
Physical, Social, and Mental Health Functioning (SF-36V2).
https://www.phenxtoolkit.org/protocols/view/191201