EFFECT OF FLEXIBLE FLAT FOOT ON KNEE PROPRIOCEPTION AND POSTURAL STABILITY AMONG PHYSIOTHERAPY STUDENTS IN KARACHI: A CROSS-SECTIONAL STUDY. The Research of Medical Science Review, [S. l.], v. 3, n. 5, p. 257–268, 2025. Disponível em: http://thermsr.com/index.php/Journal/article/view/1102.. Acesso em: 14 may. 2025.