kazemaini,H , , sheikhhosseini,R , , piri,H , and mohammadi,F . "Comparison of joint range of motion, proprioception, muscle strength, and quality of life between athlete and non-athlete lower limb amputees" .e18988 , کارگروه اخلاق در پژوهش, , , 2025, e18988. doi: IR/ethics.2025.86220.1325