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. Author manuscript; available in PMC: 2021 Nov 10.
Published in final edited form as: Int J Pharm. 2021 Jul 26;607:120924. doi: 10.1016/j.ijpharm.2021.120924

Fig. 7.

Fig. 7.

Schematics of a) drug diffusion from drug-eluting hydrogel therapeutic contact lens and b) strategies to control drug release from contact lens. Adapted, with permission, from (Choi and Kim, 2018).