TY - GEN AU - Paschos,Nikolaos K TI - Editorial Commentary: Now Is the Time to Discover How and Why Platelet-Rich Plasma Works in Cartilage SN - 1526-3231 PY - 2019///1121 KW - Cartilage KW - Cartilage Diseases KW - Humans KW - Platelet-Rich Plasma N1 - Publication Type: Editorial; Research Support, Non-U.S. Gov't; Comment UR - https://doi.org/10.1016/j.arthro.2018.12.028 ER -