TY - JOUR AU - Migliorini, Filippo AU - Eschweiler, Jörg AU - Maffulli, Nicola AU - Driessen, Arne AU - Rath, Björn AU - Tingart, Markus AU - Schenker, Hanno TI - Management of Patellar Chondral Defects with Autologous Matrix Induced Chondrogenesis (AMIC) Compared to Microfractures : A Four Years Follow-Up Clinical Trial JO - Life : open access journal VL - 11 IS - 2 SN - 2075-1729 CY - Basel PB - MDPI M1 - RWTH-2022-07571 SP - 141 PY - 2021 LB - PUB:(DE-HGF)16 ; PUB:(DE-HGF)7 UR - <Go to ISI:>//WOS:000622682500001 C6 - pmid:33668454 DO - DOI:10.3390/life11020141 UR - https://publications.rwth-aachen.de/record/850556 ER -