Nawir, Dian Amaliah. “Methodological Biases in Adult-Acquired Flatfoot Deformity Research: A Systematic Analysis of Study Design Limitations”. Physiotherapy, Exercise, and Rehabilitation Sciences Journal 1, no. 1 (January 22, 2026): 4–16. Accessed February 28, 2026. https://journal.unhas.ac.id/index.php/pers/article/view/49407.