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BACKGROUND Autologous chondrocyte implantation (ACI) is frequently used to treat symptomatic defects of the articular cartilage. PURPOSE To test whether matrix-associated autologous chondrocyte(More)
PURPOSE The purpose of this study was to evaluate the overall long-term improvement of autologous chondrocyte implantation (ACI) treatment in terms of patient satisfaction, clinical assessment, and(More)
OBJECTIVE Studies associate pandemic influenza vaccination with narcolepsy. In Germany, a retrospective, multicenter, matched case-control study was performed to identify risk factors for narcolepsy,(More)