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. 2016 Aug 25;11:4173–4186. doi: 10.2147/IJN.S108939

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© 2016 Chou et al. This work is published and licensed by Dove Medical Press Limited

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PLA bolt degradation test by molecular weight measurement.

Note: The molecular weight variation of the PLA bolt after immersion in buffer solutions for 3 months.

Abbreviations: PLA, polylactide; Dwt/d, molecular weight distribution; Mn, number average molecular weight; Nw, weight average molecular weight; Mz, Z average molecular weight; Mz +1, Z +1 average molecular weight.