TY - GENERIC DO - 10.20944/preprints202202.0136.v1 UR - http://dx.doi.org/10.20944/preprints202202.0136.v1 TI - Methodological Flaws in Meta-Analyses of Clinical Studies on the Management of Knee Osteoarthritis with Stem Cells: a Systematic Review T2 - Preprints AU - Schmitz, Christoph AU - Alt, Christopher AU - Pearce, David A. AU - Furia, John P. AU - Maffulli, Nicola AU - Alt, Eckhard U. PY - 2022 DA - 2022/02/09 PB - Preprints