. 2018 Feb 27;2(1):e4. doi: 10.2196/cardio.8802
©Benjamin De Ridder, Bart Van Rompaey, Jarl K Kampen, Steven Haine, Tinne Dilles. Originally published in JMIR Cardio (http://cardio.jmir.org), 27.02.2018.
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Figure 3.
Forest plot for the meta-analysis of Pearson correlation coefficient.