. 2008 Oct 3;10(4):e29. doi: 10.2196/jmir.1012
© Arjen Hoogendam, Anton FH Stalenhoef, Pieter F de Vries Robbé, A John PM Overbeke. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 03.10.2008.
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Figure 2.
Screenshot of the portal: PubMed search result for “hypertension”