TY - JOUR AU - Krüger, J P; Hondke, S; Endres, M; Pruss, A; Siclari, A; Kaps, C TI - Human platelet-rich plasma stimulates migration and chondrogenic differentiation of human subchondral progenitor cells JO - J Orthop Res IS - 6 VL - 30 PY - 2012 DO - 10.1002/jor.22005 SP - 845 EP - 852 ER -