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Exploiting the high‐swelling properties for hemostasis and full‐thickness skin wound healing. a) Fabrication diagram of PEI/PAA/QCS powder and the formation of PEI/PAA/QCS hydrogel after adding anticoagulated blood. Adapted with permission.[ 88 ] Copyright 2021, Wiley‐VCH GmbH. b) Synthesis scheme and macroscopic performance of HA‐DA/rGO hydrogel applicated in wound healing. Scale bar: 5 mm. Adapted with permission.[ 12d ] Copyright 2019, Wiely‐VCH Verlag GmbH & Co. KGaA.
