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. 2019 Apr 29;3(2):026102. doi: 10.1063/1.5088801

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© 2019 Author(s).

2473-2877/2019/3(2)/026102/12

All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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FIG. 1. — (a) Schematic representation of 3D-printed hydrogel dressing fabrication from extrusion deposition of hydrocolloid ink (mineral oil droplets dispersed in aqueous solution of PEGDA) with UV cure-on-dispense. (b) A representative image of 3D-printed hydrogel dressing with macroporosity from printed geometry and the confocal image of emulsion-templated microporosity.