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. 2019 Apr 11;24(15):1800382. doi: 10.2807/1560-7917.ES.2019.24.15.1800382

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This article is copyright of the authors or their affiliated institutions, 2019.

This is an open-access article distributed under the terms of the Creative Commons Attribution (CC BY 4.0) Licence. You may share and adapt the material, but must give appropriate credit to the source, provide a link to the licence, and indicate if changes were made.

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Construction of the sampling frame, study to assess missed opportunities for HIV testing among newly diagnosed HIV cases, Estonia, 2014–2015