A digital microscope with magnification from ×20 to ×220 was used for observation, and polymer composition was analyzed with both FTIR (micro-FTIR) and py-GC–MS (pyrolysis-gas chromatography–mass ...

Laboratory of Biomechanical Orthopaedics, Institute of Bioengineering, School of Engineering, EPFL, Lausanne1015, Switzerland ...

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