Arthralgia

• University of Colorado Denver — Aurora, Colorado, United States
• Waldron's Peak Physical Therapy — Boulder, Colorado, United States
• Wardenburg Health Center at the University of Colorado — Boulder, Colorado, United States
• Franklin Pierce University — Concord, New Hampshire, United States

• Madigan Army Medical Center — Tacoma, Washington, United States

Not specified

• Universidad de Almeria — Almería, Spain

• César Fernández-de-las-Peñas — Alcorcón, Madrid, Spain

• Sport & Spine Rehab — Rockville, Maryland, United States

• Universidad Rey Juan Carlos — Alcorcón, Madrid, Spain

• Virginia Commonwealth University — Richmond, Virginia, United States

• Hilicopter Wing Karup — Karup, Denmark

• Thomas Jefferson University Hospital — Philadelphia, Pennsylvania, United States