DOROSTI, Rahele; GHASEMI, Mehri; KHADEMI KALANTARI, Khosro; AKBARZADE BAGHBAN, Alireza. Comparison of Electrical Activity of Core Stability Muscles of Trunk and Knee Muscles in People With and Without Patellofemoral Pain Syndrome during Stair-Stepping. Journal of Clinical Physiotherapy Research, [S. l.], v. 2, n. 4, p. 169–176, 2017. DOI: 10.22037/jcpr.v2i4.18868. Disponível em: https://journals.sbmu.ac.ir/physiotherapy/article/view/18868. Acesso em: 18 jul. 2026.