Rostamizalani,F , , Sahebozamani,M , , Daneshjoo,A , and Zarei,M . "The Effect of Two PNF Stretching Programs and Lower Limb Strengthening on Pain and Proprioception of the Knee Joint before and after Local Fatigue of the Quadriceps Muscle in Male Athletes with Patellofemoral Pain Syndrome ", Journal of Paramedical Sciences & Rehabilitation, 12, 4, 2024, 40-55. doi: 10.22038/jpsr.2024.74843.2545