Effectiveness of Ultrasound-guided Platelet-rich Plasma Injection Vs Pulsed Ultrasound Therapy on Improving Pain and Function in Athletes with Medial Collateral Ligament Injury of... oleh Laimujam Sobhasini Devi, Akoijam Joy Singh, Yumnam Nandabir Singh, Yumnam Ningthemba Singh, Pheiroijam Bhupes, Kongkham Purnimala Chanu, Sagolsem Adarsh Singh, R Ramkumar