Ahmed Sayed Ahmed El Shamy, Mohamed Ramadan El-Fishawy, Usama Gaber Abdalla (2021) “ Outcomes of Arthroscopic Microfracture Technique with Platelet-Rich Plasma (PRP) Injections in the Treatment of chondral ulcers of the knee joint”, Journal of Population Therapeutics and Clinical Pharmacology, 28(2), pp. 254–262. doi:10.53555/jptcp.v28i2.5250.