- Texas Department of State Health Serviceswww.dshs.texas.gov
- State of Texas Association of Rheumatologistsstardoctors.org
- CreakyJointscreakyjoints.org/patientguidelines
- The Journal of Rheumatologywww.jrheum.org
- American College of Rheumatologywww.rheumatology.org
- Rheumatology Research Foundationwww.rheumresearch.org