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Acharya S, Sahoo SK.Acharya S, et al. Among authors: sahoo sk.Adv Drug Deliv Rev. 2011 Mar 18;63(3):170-83. doi: 10.1016/j.addr.2010.10.008. Epub 2010 Oct 20.Adv Drug Deliv Rev. 2011.PMID: 20965219Review.