HUSSAIN, G.; RASHEED, B. F.; RASHID, H. H.; ASHRAF, M.; MANZOOR, M.; NAEEM, Z.; KAZMI, S. M.; QAMAR, S. Prevalence of Patellofemoral Pain Syndrome and Its association with Knee Stiffness in Sanitary Workers: Prevalence of Patellofemoral Pain Syndrome. Pakistan Journal of Health Sciences, Pakistan, v. 4, n. 11, p. 44–48, 2023. DOI: 10.54393/pjhs.v4i11.1139. Disponível em: https://thejas.com.pk/index.php/pjhs/article/view/1139. Acesso em: 3 jul. 2024.