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. 2022 May 25;12:8864. doi: 10.1038/s41598-022-12957-0

Figure 1.

Figure 1

In vitro drug release profile. In vitro cumulative release of triamcinolone over the first 6 days, measured by high-performance liquid chromatography, from experimental stents with various concentrations of triamcinolone and types of polyurethane.