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. 2022 Feb 3;9(10):2105373. doi: 10.1002/advs.202105373

Figure 2.

Figure 2

a) Number of articles published per year on various polymeric carriers (Database: Scopus. Keywords used for the searches: “drug delivery system” + “polymer” and then each of the following nanocarriers, “nanocomposite;” “dendrimer;” “nanogel;” “nanosphere;” “nanocapsule;” “polymersome;” “nanomicelle”). b) Size ranges of various polymeric nanocarriers (PNCs). c) Various anatomic routes for drug administration. Reproduced with permission.[ 103 ] Copyright 2018, Elsevier. Reproduced with permission from National institute of general medical sciences image., A drug's life in the body (without labels), https://images.nigms.nih.gov/Pages/DetailPage.aspx?imageID2=2527, accessed date: 9 January 2022. d) Examples of major routes for drug administration.