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. 2018 Feb 15;7(2):e42. doi: 10.2196/resprot.8990

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©Carla Lopes, Duarte Torres, Andreia Oliveira, Milton Severo, Sofia Guiomar, Violeta Alarcão, Elisabete Ramos, Sara Rodrigues, Sofia Vilela, Luísa Oliveira, Jorge Mota, Pedro J Teixeira, Paulo J Nicola, Simão Soares, Lene Frost Andersen, The IAN-AF Consortium. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 15.02.2018.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Research Protocols, is properly cited. The complete bibliographic information, a link to the original publication on http://www.researchprotocols.org, as well as this copyright and license information must be included.

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Spatial distribution of the primary health care units, weighted by the number of registered individuals: the IAN-AF 2015-2016 survey (NUT: Statistical Geographic Units of Portugal).