Correction: More precise control of the in vitro enzymatic degradation via ternary self-blending of high/medium/low molecular weight Poly(trimethylene carbonate)

Correction on: Cai G, Hou Z, Li P, Sun W, Guo J, Yang L and Yang Q (2021) More Precise Control of the In Vitro Enzymatic Degradation via Ternary Self-Blending of High/Medium/Low Molecular Weight Poly(trimethylene carbonate). Front. Mater. 8:733535. doi: 10.3389/fmats.2021.733535There was a mistake in figure 2 as published. [The degradation images at week 1 and week 2 for the PTMC152 group and the PTMC334 group had been inadvertently duplicated. This error occurred due to inadvertent selection of the wrong image file during submission.]. The corrected figure 2 appears below.