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. 2020 Jan 30;15:647–659. doi: 10.2147/IJN.S231885

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© 2020 Chang et al.

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Images of in vitro 3D structures. (A) 3D-printed honeycomb structure; (B) simulated top view of honeycomb structure; (C) simulated side view of honeycomb structure; (D) 3D-printed grid structure; (E) simulated top view of grid structure; (F) simulated side view of grid structure.