TY - JOUR AU - Smyth, N A; Ross, K A; Haleem, A M TI - Platelet-rich plasma and hyaluronic acid are not synergistic when used as biological adjuncts with autologous osteochondral transplantation JO - Cartilage IS - 03 VL - 9 PY - 2018 DO - 10.1177/1947603517690022 SP - 321 EP - 328 N1 - , et al. ER -