Flexible Flatfoot

• Busan University of Foreign Studies — Busan, South Korea

• Medical Rehabilitation Hospital — Madinah, Medina Region, Saudi Arabia

• University of Sharjah — Sharjah city, United Arab Emirates

• National Yang-Ming University — Taipei, Taiwan

• Outpatient clinic, Faculty of Physical Therapy, Horus University, Egypt — Damietta, Egypt

• Physical therapy center, national Taiwan university hosipital — Taipei, Taiwan

• Imam Abdulrahman Bin Faisal University — Dammam, Eastren, Saudi Arabia

Not specified

• Gazi University, Institute of Health Sciences, Department of Physiotherapy and Rehabilitation — Ankara, Çankaya, Turkey (Türkiye)